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 6650-00-585-1850
NSN 5975-01-166-5656
NSN 6130-01-558-5371
NSN 4140-01-108-4609
NSN 6135-01-539-1167
NSN 6240-01-175-3877
NSN 6240-00-017-9006
NSN 7035-01-575-9092
NSN 5835-01-512-4834
NSN 2925-00-805-6481
NSN 6105-00-446-7757
NSN 5935-00-051-2292