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 5835-00-544-0298
NSN 5905-01-383-5597
NSN 5920-01-126-4741
NSN 4140-00-619-1534
NSN 6685-01-245-9296
NSN 5910-01-342-6933
NSN 6150-00-912-2010
NSN 5990-01-568-5565
NSN 6110-01-435-4400
NSN 4140-00-102-8607
NSN 7035-01-410-9197
NSN 5990-01-655-1437