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 6685-00-539-8060
NSN 6145-01-055-4695
NSN 5925-01-229-8659
NSN 5925-01-651-3059
NSN 6650-01-010-6662
NSN 5950-01-575-3794
NSN 5835-01-606-8768
NSN 6320-01-397-9995
NSN 2925-01-527-1207
NSN 4140-01-550-3438
NSN 5960-01-272-5642
NSN 4140-01-056-4453