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 6685-01-252-6418
NSN 6150-00-018-8506
NSN 6685-01-128-8026
NSN 6145-01-445-2568
NSN 6645-00-023-8386
NSN 6220-00-368-4945
NSN 5965-01-411-9933
NSN 5985-01-478-5332
NSN 5996-01-273-8033
NSN 2925-01-295-2017
NSN 5920-00-241-6803
NSN 5999-00-186-9314