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 6145-01-416-1276
NSN 6105-01-113-8768
NSN 6130-00-927-7685
NSN 6105-00-222-4762
NSN 5950-01-642-0480
NSN 7035-01-145-5059
NSN 5905-00-722-1583
NSN 6150-01-525-3998
NSN 5960-01-375-6815
NSN 5965-00-267-4173
NSN 5920-01-386-5798
NSN 2925-01-309-5007