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 6145-00-839-8639
NSN 5895-00-566-3396
NSN 6145-00-499-1131
NSN 6685-00-909-9768
NSN 6650-01-323-5407
NSN 5985-01-432-7583
NSN 5905-01-213-9377
NSN 5855-01-147-6024
NSN 5835-01-487-3042
NSN 5975-00-421-0054
NSN 5835-01-512-4834
NSN 5935-00-119-0167