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 5999-00-446-9111
NSN 6105-01-104-3489
NSN 5975-01-183-3146
NSN 5960-00-136-2505
NSN 5965-01-500-1840
NSN 6645-01-172-1406
NSN 5925-01-137-1332
NSN 5998-01-553-0500
NSN 6130-01-168-3753
NSN 5920-01-649-1420
NSN 7035-01-196-3445
NSN 5945-01-132-9829