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 6145-00-174-9344
NSN 5950-00-758-4817
NSN 6110-01-188-7432
NSN 6620-00-774-3638
NSN 5990-00-752-2126
NSN 5945-01-191-4719
NSN 5945-01-287-1695
NSN 5915-00-786-0104
NSN 6130-01-482-9005
NSN 6645-01-426-8621
NSN 6240-00-295-2999
NSN 6650-01-481-8009