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 5985-00-394-5888
NSN 6240-01-361-8797
NSN 5855-01-234-5346
NSN 6145-00-141-8095
NSN 5910-01-142-1967
NSN 6240-01-364-8696
NSN 5925-00-177-4654
NSN 5935-01-421-0865
NSN 6685-01-442-4229
NSN 6105-01-489-1511
NSN 6150-01-467-2892
NSN 5945-00-851-3553