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 6645-00-004-8628
NSN 5998-01-271-5663
NSN 5920-01-275-8193
NSN 6240-00-068-0249
NSN 6685-01-380-0586
NSN 5855-01-585-1675
NSN 5960-01-367-0981
NSN 5998-00-908-5128
NSN 6620-01-485-0556
NSN 5855-01-297-1886
NSN 5990-01-382-5364
NSN 5945-01-102-5337