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 5960-00-926-7309
NSN 6320-01-141-3791
NSN 6220-00-481-9969
NSN 6135-01-400-2947
NSN 6645-01-297-5639
NSN 5985-00-952-3661
NSN 5895-01-175-9859
NSN 5965-01-591-1130
NSN 5935-01-242-5070
NSN 5960-00-402-9390
NSN 5935-00-809-6126
NSN 5960-01-170-4057