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 5945-00-499-7237
NSN 5920-00-717-6839
NSN 5925-01-415-9358
NSN 5935-01-127-3918
NSN 6610-00-376-7689
NSN 5960-01-225-1610
NSN 6650-01-653-5576
NSN 5960-01-039-6423
NSN 6645-01-170-5402
NSN 6220-00-411-1137
NSN 5950-00-686-9945
NSN 5998-01-481-3367