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 6130-00-876-2511
NSN 6130-00-307-5782
NSN 6135-01-581-1039
NSN 5996-01-138-4426
NSN 6620-01-614-3591
NSN 5998-01-451-4690
NSN 6130-01-476-7963
NSN 5999-01-421-1134
NSN 5996-01-078-8440
NSN 5990-01-652-7373
NSN 6610-01-464-2508
NSN 5855-01-179-8887