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 5925-01-054-3783
NSN 5945-00-987-0058
NSN 2925-00-194-7407
NSN 6145-01-164-7681
NSN 5999-01-417-3028
NSN 5910-00-789-8368
NSN 6135-01-282-4326
NSN 5835-01-200-7153
NSN 5915-01-415-8089
NSN 5998-01-369-1898
NSN 5925-00-140-2359
NSN 5975-01-263-3845