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 5920-00-365-3184
NSN 5996-01-212-6568
NSN 5990-01-485-0260
NSN 5999-00-541-5947
NSN 6685-00-513-4971
NSN 5905-01-022-9710
NSN 5920-00-267-3109
NSN 5996-01-279-9841
NSN 6135-00-826-4798
NSN 5905-01-582-7874
NSN 6320-01-228-2380
NSN 6320-01-445-0325