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 7035-01-286-2677
NSN 5910-00-521-7886
NSN 6240-01-049-0970
NSN 5960-00-522-5231
NSN 5855-01-508-4654
NSN 6620-01-607-3362
NSN 5960-00-815-0813
NSN 5960-01-424-0590
NSN 5996-00-100-4932
NSN 5930-00-916-9206
NSN 6135-01-022-5427
NSN 6685-01-619-4927