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 5985-01-473-8625
NSN 2925-01-423-4962
NSN 5930-00-316-9588
NSN 6145-01-528-6388
NSN 2925-00-571-1062
NSN 7035-01-222-2534
NSN 4140-01-382-6831
NSN 5895-01-193-0106
NSN 5930-01-205-8057
NSN 5975-01-634-0678
NSN 6620-01-017-4790
NSN 5835-00-408-5499