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 6685-01-469-2935
NSN 5975-00-333-7672
NSN 2925-01-408-9485
NSN 6620-01-508-7902
NSN 5960-01-431-4291
NSN 5910-00-199-5902
NSN 6130-01-221-3432
NSN 5985-00-310-4311
NSN 5855-00-489-6754
NSN 6105-01-263-6374
NSN 7035-01-462-5766
NSN 5965-01-155-8766