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 5905-01-439-5832
NSN 5960-01-513-3230
NSN 5855-01-361-2362
NSN 6150-01-615-2505
NSN 5935-00-409-8542
NSN 6105-01-121-4610
NSN 6145-01-305-8646
NSN 5920-01-224-7946
NSN 6145-01-588-9050
NSN 6645-01-080-3510
NSN 5965-01-335-4304
NSN 7035-01-476-7316