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 6130-01-263-0696
NSN 6145-00-141-8095
NSN 5990-01-577-2120
NSN 5990-01-378-7349
NSN 5935-01-506-3571
NSN 5855-01-508-1707
NSN 6135-01-113-1507
NSN 7035-01-459-7545
NSN 6220-00-305-0801
NSN 5960-01-442-6234
NSN 5925-01-446-8106
NSN 7035-00-679-9027