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 5999-01-342-5881
NSN 6620-01-394-7526
NSN 4140-01-015-5137
NSN 6650-01-055-7512
NSN 6220-00-163-1183
NSN 5965-00-246-5612
NSN 7035-00-585-2113
NSN 5965-01-109-2917
NSN 5960-00-985-9193
NSN 5910-01-122-4722
NSN 5998-00-100-4948
NSN 5905-01-485-0234