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 5910-01-100-1161
NSN 6130-01-543-0864
NSN 5950-00-316-3533
NSN 5945-01-153-9046
NSN 5920-01-556-9502
NSN 5835-01-138-0181
NSN 6220-01-136-6839
NSN 5905-01-626-2362
NSN 5930-00-400-6214
NSN 2925-01-513-9114
NSN 5835-00-466-8544
NSN 5945-00-146-5021