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 5945-00-576-0158
NSN 5905-01-391-6858
NSN 6150-01-135-2947
NSN 5910-00-684-5014
NSN 6610-01-141-7014
NSN 6145-01-424-0963
NSN 6240-00-727-2457
NSN 5925-01-090-3859
NSN 5915-01-052-0077
NSN 5925-00-957-6020
NSN 6685-01-222-0141
NSN 6105-01-173-9178