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 5935-01-282-6007
NSN 6685-01-012-2597
NSN 2925-00-724-9252
NSN 5915-00-906-2214
NSN 6110-01-541-7257
NSN 5930-01-577-3930
NSN 7035-01-361-8821
NSN 5920-01-428-6110
NSN 6685-01-147-8611
NSN 6220-00-515-6998
NSN 5910-01-447-7322
NSN 6240-01-500-0850