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 5925-01-050-8410
NSN 6650-01-619-9986
NSN 5996-00-248-7061
NSN 6130-01-174-0443
NSN 5965-00-938-2814
NSN 6620-00-514-6365
NSN 5905-01-423-8258
NSN 5855-01-191-3404
NSN 5910-00-772-6754
NSN 6150-01-535-7258
NSN 6240-01-392-1334
NSN 5950-01-121-5982