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 4140-01-317-3560
NSN 6650-00-477-9946
NSN 6645-00-626-5370
NSN 6130-01-316-3489
NSN 5975-00-177-1206
NSN 6135-01-523-3198
NSN 5910-01-027-6422
NSN 6645-01-302-9608
NSN 5905-01-453-6190
NSN 5915-01-465-1533
NSN 6110-01-048-2414
NSN 5910-01-563-1376