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 7035-00-020-2227
NSN 2925-01-141-7563
NSN 6110-01-013-9313
NSN 5905-01-541-0259
NSN 6110-01-424-4238
NSN 5945-01-535-7037
NSN 6105-01-630-3508
NSN 5990-01-594-7470
NSN 6610-00-011-9991
NSN 5999-01-593-7413
NSN 5855-01-604-9605
NSN 5975-01-336-3958