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 5915-01-056-5141
NSN 6320-01-425-1417
NSN 2925-01-019-8735
NSN 5996-01-430-4993
NSN 6320-00-483-0451
NSN 6650-01-657-1395
NSN 6685-00-939-8353
NSN 5998-01-379-4043
NSN 5855-00-138-2386
NSN 6320-01-243-2276
NSN 6620-00-865-5103
NSN 6135-01-116-3385