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 6685-00-813-2417
NSN 6220-00-052-4446
NSN 5950-01-025-4484
NSN 6685-01-372-1167
NSN 5975-01-626-7762
NSN 6220-00-905-5686
NSN 6620-01-421-6949
NSN 6240-01-216-4060
NSN 6130-01-200-3005
NSN 6240-01-519-8781
NSN 5835-01-462-5983
NSN 6645-00-628-6515