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 6620-01-630-3494
NSN 6320-01-527-0211
NSN 5910-01-587-6939
NSN 5945-01-446-0551
NSN 6645-01-648-4439
NSN 5998-00-862-0019
NSN 5930-00-464-9776
NSN 6685-01-125-6687
NSN 6240-01-260-3597
NSN 5945-00-929-2541
NSN 5965-00-170-5254
NSN 5835-01-632-6627