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 5999-01-329-2432
NSN 6240-01-234-1594
NSN 5905-01-566-6390
NSN 6135-00-838-7008
NSN 4140-00-236-1089
NSN 5998-01-450-3534
NSN 5855-01-406-4821
NSN 5855-01-359-8592
NSN 5996-01-376-7659
NSN 5965-00-729-6835
NSN 5935-01-124-4353
NSN 6240-00-894-4604