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 6645-01-353-9786
NSN 2925-01-643-4472
NSN 5965-01-660-9081
NSN 5835-00-540-9669
NSN 5945-01-472-3881
NSN 6150-00-010-1416
NSN 6130-00-939-8610
NSN 5835-01-199-5902
NSN 6320-01-086-2602
NSN 6240-01-246-7507
NSN 5855-01-013-6864
NSN 5985-00-420-0096