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 5985-00-796-7709
NSN 7035-01-037-1744
NSN 5996-01-631-6917
NSN 6150-01-445-3091
NSN 5895-01-152-6033
NSN 5925-00-435-6914
NSN 6130-01-272-4762
NSN 4140-00-195-7336
NSN 5985-01-281-8483
NSN 6650-01-656-1969
NSN 5960-01-045-3566
NSN 5910-01-512-8201