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 6150-01-092-9265
NSN 5920-01-384-2633
NSN 5895-01-109-4052
NSN 6620-00-663-8962
NSN 6645-01-622-6161
NSN 5945-01-157-9781
NSN 6135-00-152-8729
NSN 6130-01-097-3161
NSN 6320-01-530-0588
NSN 5925-01-162-2219
NSN 5935-01-160-7896
NSN 5975-01-420-0171