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 5965-01-307-8301
NSN 5905-00-306-0647
NSN 4140-01-580-0277
NSN 6130-01-279-1903
NSN 5950-01-439-9543
NSN 7035-01-457-0371
NSN 5965-01-051-3727
NSN 5999-01-605-4863
NSN 6610-00-456-2364
NSN 2925-01-487-0886
NSN 5985-01-211-6549
NSN 5895-01-626-0138