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 6135-01-415-9741
NSN 6135-00-255-1340
NSN 5930-01-427-9851
NSN 5930-01-386-4446
NSN 6135-01-046-6803
NSN 5855-00-494-9581
NSN 6145-01-218-6029
NSN 5915-01-452-8815
NSN 7035-01-563-9602
NSN 5990-01-563-1554
NSN 6110-01-225-5627
NSN 5920-00-394-9529