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 5915-01-563-9595
NSN 5935-01-514-9339
NSN 6685-00-890-8410
NSN 5945-00-916-9071
NSN 4140-01-392-3107
NSN 5855-00-361-0167
NSN 6650-01-410-7526
NSN 6145-01-421-1533
NSN 6220-01-519-1057
NSN 6150-01-158-6152
NSN 5975-01-479-6550
NSN 6620-01-241-9592