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 5905-01-063-5413
NSN 6685-01-273-6377
NSN 6650-01-225-9996
NSN 6130-01-157-9307
NSN 5895-01-564-0342
NSN 6620-00-560-4406
NSN 5910-01-567-6786
NSN 6135-00-347-0595
NSN 6320-01-125-3361
NSN 5920-01-416-8756
NSN 2925-01-141-7563
NSN 5996-01-379-6695