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 6610-01-099-9710
NSN 5915-01-393-8841
NSN 6150-01-280-5362
NSN 5945-01-591-2499
NSN 5998-00-792-9836
NSN 5855-01-502-9239
NSN 6150-00-159-5271
NSN 7035-01-138-3698
NSN 7035-01-421-4446
NSN 6320-00-089-9426
NSN 5945-01-399-5360
NSN 6150-01-622-4577