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 5965-01-231-0261
NSN 7035-01-654-9501
NSN 5920-01-027-8349
NSN 5910-00-081-3285
NSN 5920-01-415-2878
NSN 4140-01-157-8882
NSN 6220-00-681-2707
NSN 5915-01-230-5984
NSN 5895-01-283-3772
NSN 5895-00-166-7989
NSN 5965-01-593-4636
NSN 5960-01-406-3672