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 5935-00-679-8405
NSN 6610-00-365-4454
NSN 5925-00-800-5350
NSN 6130-01-431-7738
NSN 5895-01-277-9328
NSN 5920-01-146-4503
NSN 5998-01-160-9242
NSN 5965-00-378-3403
NSN 6220-01-128-0087
NSN 5925-01-377-2285
NSN 5950-01-561-7346
NSN 6110-01-500-0768