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 5999-01-576-3709
NSN 5965-01-005-0341
NSN 6110-01-521-8232
NSN 6240-01-329-0860
NSN 6105-01-424-8861
NSN 5996-01-233-7135
NSN 5935-01-272-6258
NSN 6645-00-262-7448
NSN 5996-00-905-6610
NSN 5920-01-302-7573
NSN 5910-01-571-3855
NSN 5905-00-357-8056