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 6320-01-272-7072
NSN 5999-01-384-3406
NSN 5905-01-519-5594
NSN 5998-01-605-1886
NSN 5996-01-576-9852
NSN 7035-00-517-8232
NSN 6220-01-400-0637
NSN 5996-01-275-0706
NSN 5999-01-054-6450
NSN 5925-01-129-4135
NSN 5975-01-651-2186
NSN 5895-01-323-1518