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 5960-01-100-5065
NSN 6645-01-324-2002
NSN 5999-00-733-3709
NSN 5990-01-294-6198
NSN 6620-01-535-0409
NSN 6650-00-043-3713
NSN 5996-01-017-1309
NSN 6685-01-349-9114
NSN 5945-01-421-4135
NSN 6220-01-337-2933
NSN 5930-00-677-6603
NSN 5915-01-164-6283