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 5960-00-850-6633
NSN 6610-01-088-9288
NSN 5945-00-146-5021
NSN 5999-00-417-8774
NSN 6645-01-355-7334
NSN 6685-01-141-7034
NSN 5855-01-023-3727
NSN 5960-01-141-6489
NSN 5930-00-156-3700
NSN 6610-00-155-1334
NSN 5855-00-256-5562
NSN 5945-01-058-4435