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 5945-01-544-4059
NSN 5975-00-418-0861
NSN 5915-01-343-8389
NSN 5855-01-071-9204
NSN 6145-00-296-0085
NSN 5965-01-237-3342
NSN 5930-00-159-7467
NSN 5905-01-415-7808
NSN 5999-00-188-6154
NSN 5998-00-252-8004
NSN 5935-01-594-8475
NSN 5999-01-148-7127