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 5925-00-615-7071
NSN 5920-01-159-5101
NSN 5910-01-525-4794
NSN 6620-00-860-5961
NSN 2925-00-670-0638
NSN 2925-00-889-8004
NSN 6150-01-553-7664
NSN 6150-00-170-8008
NSN 6145-00-905-3099
NSN 6145-01-276-7554
NSN 7035-00-392-5417
NSN 7035-01-003-9142