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 5855-01-229-3864
NSN 5920-01-331-4712
NSN 6240-01-017-8281
NSN 5915-01-167-8506
NSN 6650-01-446-6646
NSN 6620-01-095-5558
NSN 7035-00-968-4848
NSN 5965-01-133-7459
NSN 6220-00-243-6526
NSN 2925-00-767-4245
NSN 5998-01-630-3608
NSN 6685-01-607-7935