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 5930-00-410-1430
NSN 5975-01-235-3094
NSN 6610-01-023-1812
NSN 5910-01-041-3583
NSN 6135-00-947-0406
NSN 6145-00-259-6946
NSN 5998-00-018-0805
NSN 5965-01-591-4486
NSN 6610-01-587-8491
NSN 6685-01-262-2124
NSN 6130-00-689-7616
NSN 7035-01-413-1021