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 5935-01-652-4801
NSN 2925-00-877-0097
NSN 5895-01-279-8085
NSN 5915-01-561-4967
NSN 5915-00-400-0954
NSN 7035-01-248-4319
NSN 5935-00-045-7483
NSN 5985-01-415-7061
NSN 5975-00-086-8300
NSN 6130-00-938-3475
NSN 5925-01-107-5065
NSN 4140-00-082-8228