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 6110-01-225-6303
NSN 6220-01-205-5167
NSN 5910-01-534-7699
NSN 6685-01-010-3234
NSN 4140-00-501-7833
NSN 5950-01-660-7639
NSN 6320-01-250-0290
NSN 6240-01-176-0223
NSN 5960-01-512-0233
NSN 5990-00-524-2293
NSN 5965-01-089-8579
NSN 6620-01-259-5944