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 6320-00-432-2772
NSN 5990-00-161-2797
NSN 5985-01-415-9208
NSN 5930-01-439-4620
NSN 5965-01-032-0940
NSN 6240-01-578-2334
NSN 6110-01-568-2330
NSN 6610-01-202-7404
NSN 6110-00-133-2429
NSN 5965-01-519-1214
NSN 6110-00-514-2639
NSN 6645-00-928-7208