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 7035-01-499-0680
NSN 6685-00-813-2417
NSN 6320-00-593-0379
NSN 5910-00-831-5234
NSN 5835-01-487-3042
NSN 4140-01-409-0824
NSN 6685-00-044-6034
NSN 5960-00-786-3219
NSN 6645-00-510-6643
NSN 5915-00-406-0846
NSN 6105-00-516-2151
NSN 5996-01-210-0280