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 6145-01-609-7389
NSN 6620-01-575-7879
NSN 5990-01-154-3859
NSN 7035-01-383-6549
NSN 6240-01-578-6227
NSN 6650-01-008-6080
NSN 6105-01-481-5789
NSN 6150-01-136-1318
NSN 5920-01-576-9869
NSN 5895-01-377-4613
NSN 2925-01-620-9673
NSN 7035-00-803-3056