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 4140-01-260-8106
NSN 6645-01-352-5675
NSN 5935-01-535-0420
NSN 5965-00-126-8401
NSN 4140-00-197-9712
NSN 5895-00-723-2059
NSN 6110-01-621-5146
NSN 6320-01-607-0347
NSN 5835-01-386-4027
NSN 5935-01-208-6391
NSN 6620-01-578-7561
NSN 6645-01-082-6389