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 5965-00-378-3403
NSN 5996-01-160-5588
NSN 6645-01-523-0812
NSN 5915-00-824-0196
NSN 6220-00-472-1706
NSN 6135-00-128-1633
NSN 5910-01-556-4278
NSN 5895-01-292-5807
NSN 6135-01-136-5498
NSN 5950-01-207-2334
NSN 6610-00-189-7520
NSN 5835-00-170-5238