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 5996-01-487-4377
NSN 6135-00-982-1882
NSN 6150-01-278-3448
NSN 5920-01-421-0291
NSN 6130-01-360-9888
NSN 5950-01-576-8710
NSN 5999-00-888-9599
NSN 5905-01-099-4187
NSN 5910-00-155-8775
NSN 5985-00-413-4726
NSN 6645-01-334-7326
NSN 5985-01-020-9909