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 2925-00-909-2596
NSN 6320-00-270-8222
NSN 5855-01-456-0813
NSN 5925-01-653-8366
NSN 5975-00-370-1463
NSN 5910-00-340-5375
NSN 5999-00-698-2617
NSN 6240-01-574-8114
NSN 5905-00-154-1003
NSN 5905-00-104-3478
NSN 5985-00-010-7754
NSN 5985-01-631-4465