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 5930-01-190-6762
NSN 6135-01-035-1871
NSN 6320-01-036-2598
NSN 5930-01-488-3228
NSN 6150-01-094-1654
NSN 5950-01-212-2838
NSN 5999-00-124-8862
NSN 6150-01-530-2840
NSN 6650-01-159-0224
NSN 5985-01-411-6502
NSN 6320-01-364-1840
NSN 6645-01-023-8020