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 5895-01-582-5789
NSN 6645-01-363-9790
NSN 6220-01-424-0687
NSN 6130-01-114-6828
NSN 6105-00-181-9774
NSN 6145-00-472-5497
NSN 5920-01-415-0153
NSN 5905-01-373-9018
NSN 7035-00-188-6674
NSN 5930-01-391-8107
NSN 5996-01-615-6668
NSN 4140-00-200-9082