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 7035-01-160-4423
NSN 2925-01-004-5627
NSN 6130-00-985-7899
NSN 4140-01-394-0702
NSN 6320-00-174-1362
NSN 5905-01-298-3417
NSN 6685-01-164-1218
NSN 5945-01-323-5366
NSN 6685-01-187-1550
NSN 6130-01-363-3029
NSN 6685-01-329-9121
NSN 4140-00-025-3474