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 5998-01-213-1156
NSN 5855-01-018-1247
NSN 6685-00-752-8690
NSN 6110-00-596-4762
NSN 5985-00-926-7373
NSN 6150-01-400-2103
NSN 5935-01-079-8612
NSN 5998-00-883-7033
NSN 5990-00-893-8998
NSN 6685-01-351-3211
NSN 5985-01-020-7879
NSN 5920-00-788-0304