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 6110-01-653-7628
NSN 5935-00-419-0502
NSN 5945-00-736-1465
NSN 7035-01-527-6002
NSN 5985-01-327-3601
NSN 5930-00-197-5907
NSN 5999-01-303-6569
NSN 6220-00-269-3783
NSN 6150-01-054-1696
NSN 5905-01-188-6975
NSN 5915-00-055-7845
NSN 5915-01-459-1329