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 6320-01-379-1182
NSN 6650-01-046-7795
NSN 5930-01-644-5896
NSN 6685-01-496-0537
NSN 6130-01-374-0718
NSN 5925-01-576-9256
NSN 5945-01-378-2262
NSN 5855-01-023-3727
NSN 6650-01-605-4399
NSN 6135-01-092-4734
NSN 6610-00-788-0134
NSN 4140-00-288-8021