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 7035-01-285-4473
NSN 5996-01-610-6641
NSN 5999-01-176-6481
NSN 5990-01-185-9835
NSN 6620-01-603-6442
NSN 6685-01-270-6312
NSN 6220-00-682-8292
NSN 7035-01-376-3843
NSN 5920-00-854-4931
NSN 6610-01-356-2990
NSN 5925-00-136-6953
NSN 7035-01-294-2688