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 6110-01-308-8041
NSN 6145-00-840-5577
NSN 5895-01-270-9165
NSN 5895-00-159-1237
NSN 5950-01-613-5234
NSN 5985-01-499-3253
NSN 6650-00-287-5868
NSN 5950-01-238-5791
NSN 6320-00-194-4252
NSN 6130-01-621-1274
NSN 5950-01-115-1259
NSN 6135-00-497-0491