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 6685-01-264-2418
NSN 6105-01-454-6564
NSN 5835-01-578-3443
NSN 6610-00-225-9258
NSN 5905-01-534-7894
NSN 5998-00-553-9535
NSN 5855-00-237-4088
NSN 5998-01-145-5888
NSN 6220-01-472-8985
NSN 7035-00-238-3662
NSN 5935-01-191-2921
NSN 6105-01-088-8133