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 6610-00-809-5572
NSN 5965-01-032-9146
NSN 6620-01-423-7300
NSN 5965-01-304-9127
NSN 6110-01-626-5791
NSN 2925-00-113-6146
NSN 5930-01-148-6845
NSN 6110-01-649-3090
NSN 6135-01-252-0315
NSN 5910-01-408-8721
NSN 5905-01-365-1175
NSN 5985-00-141-9036