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 6130-00-166-7934
NSN 5935-00-156-3388
NSN 5945-00-262-2968
NSN 7035-00-991-6877
NSN 5960-00-858-9210
NSN 5960-01-129-8504
NSN 5990-00-557-7444
NSN 6220-01-580-4001
NSN 5915-00-502-5173
NSN 2925-01-415-2140
NSN 6135-01-345-6157
NSN 6240-01-656-1126