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 5998-00-288-1902
NSN 6620-01-388-1430
NSN 5930-01-411-4980
NSN 6105-01-152-2513
NSN 5925-00-511-4942
NSN 5985-01-644-9367
NSN 6145-00-537-3735
NSN 6685-00-228-1507
NSN 2925-01-525-8212
NSN 5950-00-186-2897
NSN 5985-01-573-7547
NSN 5855-01-285-3483