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 6150-01-621-0142
NSN 5999-00-708-1948
NSN 5960-01-027-8833
NSN 6645-00-547-4388
NSN 6135-01-642-0733
NSN 5965-00-403-7497
NSN 5965-00-680-9749
NSN 4140-01-566-3448
NSN 5835-00-647-2104
NSN 7035-00-421-8710
NSN 6220-00-285-8104
NSN 5996-00-222-9632