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 5999-01-285-6518
NSN 5975-01-180-9892
NSN 5925-01-281-2193
NSN 5925-00-336-1992
NSN 5920-00-178-1688
NSN 5965-01-443-3000
NSN 2925-01-391-9247
NSN 5935-00-296-8999
NSN 6105-01-594-2251
NSN 2925-01-210-6531
NSN 5905-00-051-3151
NSN 6320-01-521-1764