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 5930-00-891-2793
NSN 6105-00-250-1780
NSN 5999-01-428-7793
NSN 5996-01-487-4377
NSN 5965-01-148-4979
NSN 6685-01-245-3774
NSN 4140-00-529-0844
NSN 5985-01-194-5736
NSN 5915-01-504-6581
NSN 6145-00-286-9588
NSN 2925-01-213-6622
NSN 5915-01-604-8791