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 5945-01-537-1767
NSN 6135-01-499-4068
NSN 6135-00-897-8666
NSN 5990-01-034-8211
NSN 6145-01-166-3714
NSN 5835-00-427-2772
NSN 5895-00-799-6738
NSN 6240-00-204-0459
NSN 5935-00-661-0825
NSN 6610-01-511-5260
NSN 5855-01-145-4903
NSN 5915-00-160-8216