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 5945-00-900-2195
NSN 6145-01-126-9082
NSN 5998-00-405-7029
NSN 5999-01-285-3740
NSN 6610-00-421-9853
NSN 6645-00-558-0028
NSN 6650-01-271-8239
NSN 5905-00-087-7157
NSN 5895-00-784-3797
NSN 5998-01-078-0502
NSN 7035-00-206-6123
NSN 6135-00-927-5848