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 5950-00-477-4797
NSN 5895-01-136-5433
NSN 5855-01-295-2313
NSN 5960-01-129-8504
NSN 6145-01-165-1436
NSN 6685-01-622-1339
NSN 6645-01-039-4259
NSN 6220-01-469-5615
NSN 5999-01-332-2527
NSN 5999-00-015-4346
NSN 6610-01-121-4925
NSN 5990-01-633-9503