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 6320-00-270-8222
NSN 6220-00-476-6031
NSN 5998-01-279-7908
NSN 7035-00-155-9513
NSN 6220-01-591-2459
NSN 5965-01-399-8454
NSN 6240-01-591-2467
NSN 6650-01-027-1181
NSN 6685-01-329-7462
NSN 6685-01-370-4238
NSN 5935-01-356-4273
NSN 5930-01-005-5782