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 6220-00-628-4721
NSN 5855-01-339-7675
NSN 7035-00-455-5706
NSN 4140-00-307-2732
NSN 6145-00-267-9617
NSN 6150-00-418-3071
NSN 5950-01-170-8108
NSN 5996-01-523-8746
NSN 5910-00-760-3050
NSN 5965-00-188-5531
NSN 5985-01-429-2164
NSN 5950-01-634-0055