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 5996-01-125-5781
NSN 6130-01-621-8545
NSN 6145-01-161-2668
NSN 5990-01-042-8524
NSN 5905-01-167-1580
NSN 5999-00-296-9886
NSN 5925-00-887-4241
NSN 6620-00-115-9050
NSN 5935-01-093-0778
NSN 5950-01-567-7015
NSN 5975-01-365-7589
NSN 5835-01-470-7700