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 5985-00-941-0483
NSN 6220-01-293-1322
NSN 5920-01-534-8673
NSN 5975-00-004-9431
NSN 5915-00-518-4656
NSN 6685-01-091-9727
NSN 5945-00-703-8576
NSN
NSN 6685-01-042-7835
NSN 5925-01-495-3022
NSN 6645-01-119-3496
NSN 6105-01-431-8998