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 6610-01-367-5110
NSN 5895-01-023-3227
NSN 5910-01-202-7516
NSN 6620-01-232-0680
NSN 2925-01-515-7026
NSN 5905-00-182-8424
NSN 5960-00-731-1908
NSN 6135-00-932-3136
NSN 5855-00-198-3197
NSN 5999-01-297-3540
NSN 5950-01-104-3466
NSN 6150-01-028-8431