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 6130-01-052-2937
NSN 6135-00-840-6451
NSN 6320-00-882-7061
NSN 6685-01-375-8187
NSN 6650-00-262-2324
NSN 7035-01-549-6765
NSN 6610-01-039-5020
NSN 5960-01-267-6139
NSN 5925-01-263-5990
NSN 6130-01-495-0904
NSN 6150-01-159-3610
NSN 5935-00-422-5561