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 6685-01-500-4251
NSN 6320-01-316-2190
NSN 5985-01-429-0876
NSN 5905-01-296-8676
NSN 6620-01-554-3987
NSN 6685-00-208-2898
NSN 6320-00-546-9249
NSN 5935-01-525-0869
NSN 6320-01-029-4220
NSN 5935-01-526-0642
NSN 6610-01-436-6884
NSN 6650-00-140-8776