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 5965-00-146-8588
NSN 5975-01-569-2490
NSN 6220-01-327-3272
NSN 5915-01-271-1187
NSN 7035-01-004-8819
NSN 6135-01-222-0703
NSN 5965-00-246-5612
NSN 5905-01-129-9055
NSN 6130-01-323-6025
NSN 4140-01-287-4863
NSN 5895-01-654-2806
NSN 6240-00-594-7138