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 6145-01-160-2279
NSN 5855-00-610-4052
NSN 5996-01-599-5712
NSN 5950-00-573-8495
NSN 5895-01-485-9659
NSN 6135-00-269-5843
NSN 6645-01-643-7151
NSN 5998-01-020-4994
NSN 5915-00-256-0040
NSN 5975-01-256-3415
NSN 2925-01-364-7926
NSN 2925-01-442-4171