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 5960-01-443-3067
NSN 6220-01-111-9730
NSN 5920-01-232-1453
NSN 5999-01-650-7943
NSN 5965-00-989-9345
NSN 5960-01-528-1147
NSN 5935-01-411-6102
NSN 6645-01-627-8040
NSN 6135-00-542-6216
NSN 6220-00-625-8554
NSN 5998-01-439-7272
NSN 5945-01-346-2982