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 5945-00-558-1354
NSN 6620-00-050-9831
NSN 6685-01-281-9525
NSN 6105-01-276-1946
NSN 6320-01-578-6006
NSN 6135-01-236-8603
NSN 5930-01-119-3440
NSN 6130-01-282-3700
NSN 5895-01-115-3955
NSN 5996-01-131-9353
NSN 5996-01-248-0947
NSN 6130-00-175-8063