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 6610-01-196-6388
NSN 6135-01-069-2482
NSN 5920-00-261-9848
NSN 5985-00-166-0811
NSN 5998-00-008-8954
NSN 6685-01-421-5743
NSN 6645-00-716-8049
NSN 5945-01-373-2575
NSN 6240-00-734-3276
NSN 5855-01-138-4985
NSN 5905-01-040-4016
NSN 5990-01-212-2037