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 6220-01-304-4056
NSN 5998-01-122-7784
NSN 5985-01-100-5599
NSN 6685-01-526-8949
NSN 7035-01-131-1168
NSN 6320-01-607-1491
NSN 5935-00-498-0677
NSN 6130-00-730-7411
NSN 6650-01-439-8647
NSN 5905-01-252-4540
NSN 5965-01-313-6569
NSN 6645-00-619-8102