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 5935-00-820-1554
NSN 5990-01-064-9994
NSN 6240-01-078-4810
NSN 5935-01-036-7422
NSN 5925-01-371-3378
NSN 5975-01-386-5118
NSN 6320-01-592-6248
NSN 5905-00-239-9961
NSN 5965-00-465-9566
NSN 5990-01-312-2638
NSN 6620-00-557-7008
NSN 5835-01-050-6993