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 6105-01-362-4288
NSN 5855-01-525-7169
NSN 6130-01-464-0408
NSN 6220-01-310-2513
NSN 6145-00-246-2424
NSN 6105-01-430-4030
NSN 6645-01-432-0052
NSN 5945-01-066-4799
NSN 5965-01-026-9865
NSN 5925-00-155-2587
NSN 5965-00-762-0630
NSN 5925-01-113-6827