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 5925-01-380-8200
NSN 2925-01-054-3190
NSN 5855-01-069-1341
NSN 6685-00-972-3246
NSN 6650-01-204-7841
NSN 5895-01-068-5595
NSN 6650-01-148-5307
NSN 5985-01-378-7359
NSN 5895-01-551-9825
NSN 5905-01-459-5557
NSN 6320-00-225-7013
NSN 5935-01-199-7026