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 7035-01-456-8149
NSN 5910-01-013-8957
NSN 5895-00-222-4937
NSN 6645-00-171-9639
NSN 6135-01-440-9412
NSN 6130-01-096-7551
NSN 6110-00-994-7403
NSN 6220-01-178-8249
NSN 6130-00-740-3884
NSN 5920-01-514-7007
NSN 6240-01-406-2317
NSN 5915-01-198-2074