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 5835-01-535-0948
NSN 4140-01-521-2357
NSN 5910-01-590-0489
NSN 6645-01-475-8283
NSN 6645-00-183-8812
NSN 5855-01-029-8733
NSN 5999-01-198-0632
NSN 6685-00-816-8838
NSN 5855-01-519-7929
NSN 6610-00-466-3104
NSN 6645-01-042-0467
NSN 5965-00-739-2063