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 5945-01-292-5858
NSN 5895-01-122-0066
NSN 5910-01-131-8055
NSN 6650-00-862-7143
NSN 6645-01-370-5264
NSN 6620-00-105-3312
NSN 5855-01-230-4665
NSN 5985-00-837-5597
NSN 5855-00-466-2309
NSN 6110-01-399-6165
NSN 5990-01-109-3879
NSN 5895-00-286-3788