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 6610-00-141-7000
NSN 5835-01-126-9358
NSN 6685-01-254-3490
NSN 6130-00-350-5737
NSN 5855-01-163-8152
NSN 5975-00-449-1209
NSN 5920-01-265-8068
NSN 6610-00-104-0552
NSN 5996-01-478-9147
NSN 6685-00-772-0468
NSN 5965-00-578-1438
NSN 5950-00-787-8850