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 5985-00-769-2735
NSN 5915-01-566-2177
NSN 6130-01-442-6052
NSN 5975-01-426-3279
NSN 6240-00-677-0305
NSN 5996-00-645-8628
NSN 6645-01-131-9664
NSN 5975-01-082-9463
NSN 5945-01-424-1100
NSN 7035-00-054-3414
NSN 6685-00-675-1575
NSN 7035-00-079-7189