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 6320-01-532-7491
NSN 5835-00-876-4544
NSN 6320-00-682-3448
NSN 5915-00-901-3754
NSN 6685-01-561-9477
NSN 5910-01-215-1374
NSN 6150-01-463-6972
NSN 6135-00-935-8769
NSN 5905-01-378-7851
NSN 7035-00-148-2300
NSN 6150-01-262-8612
NSN 6320-01-021-6633