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 5999-00-486-0877
NSN 5985-01-007-5795
NSN 5835-01-095-4400
NSN 5910-01-644-1562
NSN 5925-01-373-4857
NSN 6320-00-238-9973
NSN 5925-01-501-8667
NSN 6145-00-496-2020
NSN 6220-00-119-4190
NSN 6105-01-178-8652
NSN 5965-00-932-4591
NSN 6645-01-514-7901