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 5945-01-246-4797
NSN 5915-01-518-2918
NSN 6135-00-127-1683
NSN 5925-00-306-4260
NSN 6145-01-178-3384
NSN 5920-01-146-4503
NSN 6685-01-350-3451
NSN 6240-01-533-1190
NSN 5999-00-111-8569
NSN 5975-00-141-8513
NSN 5985-00-361-8863
NSN 5925-01-254-6591