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 7035-00-185-8683
NSN 5895-01-468-5298
NSN 5990-01-061-5618
NSN 6620-00-067-4946
NSN 5999-00-153-7903
NSN 5996-00-601-6690
NSN 6320-01-322-8340
NSN 5985-01-385-5294
NSN 6130-01-185-0310
NSN 5935-01-157-0576
NSN 5985-01-611-9109
NSN 2925-01-391-1540