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 2925-00-486-8640
NSN 6645-01-454-7038
NSN 5935-01-570-7300
NSN 5925-01-590-2513
NSN 5855-01-334-6594
NSN 5945-01-251-5023
NSN 5945-01-469-6287
NSN 5999-01-220-5131
NSN 6145-01-384-3748
NSN 6685-01-178-5852
NSN 6320-00-857-4073
NSN 5915-00-112-3504