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 5985-00-012-5756
NSN 5965-00-811-3793
NSN 6135-00-738-5571
NSN 5910-01-142-5815
NSN 6220-01-041-0628
NSN 5950-01-212-4252
NSN 2925-00-918-0859
NSN 6110-00-146-0037
NSN 5965-01-120-2938
NSN 5965-00-959-4910
NSN 5965-01-200-6613
NSN 5998-01-585-8441