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 5925-01-155-1595
NSN 6130-00-228-9140
NSN 6110-00-468-6897
NSN 5835-01-336-1153
NSN 5935-00-904-4055
NSN 6130-01-571-9041
NSN 5935-01-570-4641
NSN 5920-00-285-2245
NSN 5945-01-626-0692
NSN 6650-00-973-9533
NSN 5999-01-585-9313
NSN 2925-01-364-7926