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 5945-00-287-8022
NSN 6320-01-359-3921
NSN 5905-01-316-8267
NSN 6220-01-487-3904
NSN 5996-00-733-5690
NSN 6150-00-791-3338
NSN 5960-01-311-2170
NSN 5895-01-630-4709
NSN 6145-00-114-0197
NSN 6130-01-140-9673
NSN 6685-01-487-6001
NSN 2925-01-052-0636