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 5999-01-521-3919
NSN 6220-01-468-5243
NSN 5895-01-116-3271
NSN 5895-00-968-4858
NSN 6620-00-253-6329
NSN 6145-01-333-8191
NSN 5985-01-229-4751
NSN 6685-01-528-7585
NSN 5895-00-340-3297
NSN 4140-01-240-8667
NSN 6135-00-112-8637
NSN 6240-01-573-9298