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 6685-01-644-0569
NSN 5960-00-455-9218
NSN 5910-00-839-6722
NSN 7035-01-412-8322
NSN 5935-01-213-4256
NSN 6220-01-589-0058
NSN 6105-01-116-3439
NSN 6685-01-487-1446
NSN 6150-00-647-3285
NSN 5930-00-088-4425
NSN 5910-01-276-2437
NSN 5895-01-199-0147