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 6240-01-025-1208
NSN 4140-01-165-6409
NSN 5999-01-226-5597
NSN 5975-00-211-7124
NSN 5950-01-421-4138
NSN 5975-01-407-0557
NSN 5895-00-387-4901
NSN 6130-01-400-1385
NSN 2925-01-076-6128
NSN 6145-01-384-1254
NSN 5925-01-229-1716
NSN 6240-01-378-4417