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 5975-01-509-0650
NSN 6110-00-466-1674
NSN 5925-01-121-6281
NSN 5905-01-359-0967
NSN 5996-01-489-5494
NSN 6685-01-482-2908
NSN 5835-01-020-5650
NSN 5835-01-399-5820
NSN 5930-00-141-9957
NSN 5975-01-167-5192
NSN 2925-01-327-3069
NSN 5910-01-426-8741