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 2925-01-483-2389
NSN 5965-01-026-9865
NSN 5999-01-100-6143
NSN 5915-01-150-5752
NSN 6135-01-633-8502
NSN 6135-01-168-2944
NSN 5925-01-037-3324
NSN 6685-01-113-8787
NSN 5998-01-629-4792
NSN 2925-01-231-6312
NSN 5905-01-388-0112
NSN 5895-01-318-8136