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 5835-01-254-5279
NSN 5998-01-232-5852
NSN 5910-01-152-4034
NSN 6645-00-399-4551
NSN 5996-01-191-8758
NSN 6110-01-055-6442
NSN 6135-01-503-1688
NSN 6220-00-076-0428
NSN 5990-00-165-9195
NSN 7035-00-679-9027
NSN 5960-01-495-0859
NSN 6220-01-484-9193