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 5895-00-960-8029
NSN 6105-01-442-2626
NSN 6240-00-717-0844
NSN 5950-00-677-5997
NSN 6645-01-135-5449
NSN 5975-01-074-8138
NSN 5990-01-380-7815
NSN 5960-01-512-0233
NSN 5930-01-326-7917
NSN 6685-00-387-2567
NSN 5965-00-102-8521
NSN 5945-01-603-1059