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 2925-00-149-0760
NSN 6320-01-592-6248
NSN 6110-01-071-7513
NSN 5910-01-273-4116
NSN 5985-01-202-6620
NSN 5895-01-575-4522
NSN 6620-01-078-6372
NSN 6620-01-371-5040
NSN 4140-00-104-7323
NSN 5945-01-010-6338
NSN 5945-00-433-4057
NSN 6620-00-224-7739