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 5998-01-406-4163
NSN 4140-01-435-7515
NSN 6650-01-089-6192
NSN 5905-01-143-7438
NSN 5920-01-347-3608
NSN 6685-01-369-7835
NSN 5925-00-647-3469
NSN 6610-01-011-0296
NSN 6130-01-063-7446
NSN 5920-00-111-2375
NSN 5905-00-598-3700
NSN 5999-01-342-8418