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 2925-01-400-2286
NSN 5996-01-313-2644
NSN 5935-01-463-9732
NSN 5835-01-486-4191
NSN 5996-01-123-9038
NSN 5930-00-031-4505
NSN 6685-01-435-9697
NSN 6145-00-360-7760
NSN 5945-01-564-3926
NSN 5990-00-946-8587
NSN 6620-00-888-3179
NSN 5975-01-240-7494