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 6650-01-222-1749
NSN 6130-01-375-1549
NSN 6685-01-287-5510
NSN 5895-01-067-8771
NSN 7035-01-366-5912
NSN 6135-01-142-6456
NSN 7035-00-978-7837
NSN 7035-00-981-7216
NSN 6320-01-422-1212
NSN 6610-00-536-1446
NSN 6240-00-117-9957
NSN 5965-01-458-5299