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 5930-01-429-7480
NSN 6645-00-079-1430
NSN 5945-01-446-4534
NSN 6220-01-385-1305
NSN 5905-00-088-0743
NSN 5990-01-086-4825
NSN 5915-01-582-4300
NSN 6220-01-449-0412
NSN 5965-01-523-4572
NSN 5905-01-484-8910
NSN 6145-01-459-2287
NSN 5998-01-299-0573