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 6110-00-910-2756
NSN 5835-01-291-5405
NSN 2925-01-581-3273
NSN 5895-00-544-5789
NSN 5965-01-483-7244
NSN 5910-01-123-8483
NSN 5996-00-064-7228
NSN 2925-01-493-3245
NSN 5990-01-034-6717
NSN 5945-01-423-9086
NSN 4140-00-305-1023
NSN 5999-01-510-2900