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 5920-01-188-2400
NSN 5920-01-352-6650
NSN 6685-00-248-5820
NSN 6645-01-432-7026
NSN 5835-01-432-4507
NSN 5910-01-391-1268
NSN 6135-00-235-1938
NSN 6110-01-449-0150
NSN 5835-01-384-3206
NSN 7035-01-472-1999
NSN 5996-01-146-0550
NSN 6110-01-236-1295