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 6650-00-372-6035
NSN 6130-01-426-1716
NSN 6685-01-554-1882
NSN 6650-01-607-7600
NSN 6620-01-454-8926
NSN 5960-01-641-5493
NSN 6645-01-616-4170
NSN 6650-00-095-6490
NSN 5996-01-194-4498
NSN 4140-00-166-8023
NSN 6645-01-023-8724
NSN 5835-01-222-2437