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 5965-01-068-6696
NSN 6620-01-567-7456
NSN 7035-00-849-5526
NSN 5915-01-544-3252
NSN 5930-01-100-3197
NSN 6685-00-079-3307
NSN 5950-01-634-0677
NSN 5910-00-166-7483
NSN 5915-01-252-2828
NSN 5960-00-853-1758
NSN 6620-01-462-0001
NSN 5998-01-240-9062