Weapon system essential
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5990-01-529-6347
NSN 5920-01-366-8127
NSN 6150-00-391-1981
NSN 5985-01-646-3573
NSN 5990-00-980-7808
NSN 5910-01-525-3725
NSN 5945-01-400-4066
NSN 2925-01-359-4027
NSN 5910-01-505-4686
NSN 5895-01-577-4652
NSN 6645-01-466-2083
NSN 6130-00-151-5001