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 6610-01-527-1599
NSN 5910-01-218-5987
NSN 6150-01-556-7388
NSN 5945-00-831-9130
NSN 5835-00-257-2852
NSN 5945-01-516-0479
NSN 5920-00-620-0380
NSN 6220-01-629-4731
NSN 5905-00-063-3711
NSN 6135-01-010-0891
NSN 5905-01-310-1043
NSN 6240-01-518-7353