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 5930-00-941-6060
NSN 6220-01-274-7788
NSN 5990-01-449-7090
NSN 5999-01-532-1607
NSN 5905-01-413-1047
NSN 6650-01-629-4863
NSN 6105-00-754-8223
NSN 5998-00-628-3048
NSN 6610-01-439-8513
NSN 6685-01-345-9747
NSN 6685-01-202-8900
NSN 5910-01-610-4735