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 5930-00-202-1078
NSN 2925-00-111-4097
NSN 5905-01-202-8115
NSN 6650-01-532-4213
NSN 5996-01-466-0431
NSN 5975-00-456-7715
NSN 6145-01-113-8205
NSN 6150-01-353-2558
NSN 5920-01-140-1120
NSN 7035-01-026-1171
NSN 6150-01-155-9130
NSN 6610-00-278-7647