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 5910-01-544-0343
NSN 5950-01-167-8181
NSN 5965-01-188-8530
NSN 5935-00-051-7676
NSN 5998-01-145-3023
NSN 5975-01-512-8525
NSN 5910-01-592-8278
NSN 6130-00-202-0027
NSN 5950-01-495-7688
NSN 5960-00-101-5461
NSN 5960-00-328-4058
NSN 5905-01-254-2345