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 5855-01-407-8706
NSN 6240-00-079-0112
NSN 5945-01-634-0588
NSN 6145-01-065-0439
NSN 6130-00-716-4658
NSN 5975-01-532-7123
NSN 5998-00-541-8792
NSN 5945-00-806-4254
NSN 5999-01-414-5787
NSN 5910-01-012-0752
NSN 4140-01-583-1766
NSN 5965-00-275-0491