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 5975-00-263-3379
NSN 5855-00-228-8446
NSN 6220-00-350-8204
NSN 5925-01-088-2837
NSN 5999-01-225-2561
NSN 5905-00-762-5640
NSN 6620-01-420-6831
NSN 5960-00-521-9719
NSN 6610-01-336-2787
NSN 6610-00-720-3237
NSN 5895-01-231-4974
NSN 6320-01-501-7935