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 6110-00-432-9424
NSN 6130-00-184-8504
NSN 6110-00-900-2836
NSN 5996-00-590-6097
NSN 5910-01-054-4090
NSN 5855-00-361-0167
NSN 5945-01-450-8549
NSN 4140-00-225-8586
NSN 6105-00-387-3762
NSN 5915-00-708-1518
NSN 7035-01-540-6700
NSN 5855-01-481-3906