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 6620-01-645-1777
NSN 6645-01-102-2321
NSN 7035-00-179-3924
NSN 6110-00-575-9795
NSN 6620-01-602-8402
NSN 6685-00-770-9416
NSN 5998-01-429-8970
NSN 6320-01-054-3046
NSN 6320-00-993-6120
NSN 6105-00-400-0734
NSN 5835-01-584-8538
NSN 5960-01-061-2138