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 5975-01-577-3721
NSN 5905-01-591-2495
NSN 6685-01-320-0856
NSN 5990-01-171-3547
NSN 5920-01-297-4395
NSN 5895-01-024-6158
NSN 6130-00-168-4251
NSN 5965-01-014-3456
NSN 5855-01-157-7186
NSN 5835-00-368-4182
NSN 5999-01-121-5114
NSN 6135-01-353-3802