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 5895-00-258-9135
NSN 6145-01-415-1912
NSN 5965-01-443-3480
NSN 6620-00-229-2728
NSN 6620-00-155-2608
NSN 6145-00-097-9437
NSN 5855-01-534-7940
NSN 5835-01-029-5602
NSN 6650-00-491-0277
NSN 5855-01-085-5354
NSN 6130-01-025-5995
NSN 5965-01-309-4368