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 6685-01-505-4758
NSN 5895-01-340-0571
NSN 5925-01-527-0792
NSN 5915-01-536-1354
NSN 5950-00-598-3643
NSN 6240-01-134-6987
NSN 5999-01-144-9945
NSN 6135-01-333-6101
NSN 5999-01-472-2123
NSN 6145-01-017-2239
NSN 6135-01-518-9813
NSN 6645-01-317-6071