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 6145-00-334-4115
NSN 2925-01-194-2484
NSN 6650-01-420-7388
NSN 6645-01-394-5149
NSN 5985-01-629-9427
NSN 6220-00-260-9390
NSN 5925-01-388-5917
NSN 6320-01-494-7491
NSN 5920-01-422-7044
NSN 5998-00-175-7896
NSN 6320-01-195-5583
NSN 5895-00-138-3009