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 6110-01-204-6595
NSN 6610-00-186-9180
NSN 6105-01-269-1988
NSN 6320-01-381-7023
NSN 6650-01-185-2544
NSN 5998-01-167-2557
NSN 5925-01-095-8409
NSN 5965-01-591-4486
NSN 5905-01-072-9880
NSN 6150-01-295-5611
NSN 6685-01-307-8902
NSN 6135-00-235-1938