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 5996-01-254-2510
NSN 5855-00-631-4565
NSN 6220-01-378-6251
NSN 5910-00-881-0969
NSN 6220-01-399-8586
NSN 6105-00-585-4634
NSN 6645-00-494-3065
NSN 6320-00-831-2227
NSN 5990-01-364-0813
NSN 5945-00-305-5670
NSN 6150-00-726-0712
NSN 5910-01-020-7700