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 6645-01-535-7136
NSN 5935-01-136-4638
NSN 6645-00-079-1430
NSN 2925-00-428-6349
NSN 5855-00-357-1158
NSN 5965-00-532-3284
NSN 5920-01-303-0679
NSN 6610-00-243-7025
NSN 7035-01-514-0599
NSN 6610-00-119-2839
NSN 5945-01-414-8720
NSN 5910-01-651-6610