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 5910-01-341-5613
NSN 5895-01-130-1614
NSN 6240-01-089-3827
NSN 4140-01-159-9712
NSN 5855-01-100-3272
NSN 6685-01-501-0412
NSN 5960-01-211-2089
NSN 7035-00-760-5479
NSN 6650-01-106-1868
NSN 6240-01-017-8281
NSN 5935-00-553-9429
NSN 6645-01-252-8870