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 5950-01-535-7015
NSN 5999-01-391-1539
NSN 5985-00-081-3456
NSN 5998-01-050-5266
NSN 5965-01-438-0647
NSN 2925-00-415-8965
NSN 5855-00-149-0766
NSN 5945-01-431-5195
NSN 5950-01-525-5918
NSN 5998-01-442-5222
NSN 6220-00-204-5538
NSN 5998-01-203-0197