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 5910-01-080-1737
NSN 6685-00-168-6250
NSN 6320-00-636-0922
NSN 6650-01-570-4795
NSN 5910-01-520-9071
NSN 5996-01-441-7910
NSN 5925-01-173-7286
NSN 6620-01-168-8450
NSN 5835-01-352-6725
NSN 5835-01-621-2525
NSN 6130-00-236-1963
NSN 5925-01-468-3322