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 5930-01-165-3830
NSN 5945-01-139-5179
NSN 5935-01-585-8947
NSN 7035-01-324-7796
NSN 5915-01-210-4274
NSN 5965-01-467-5471
NSN 5996-01-622-5008
NSN 5920-01-431-3263
NSN 5920-01-099-4971
NSN 6685-01-386-3110
NSN 5920-01-268-2648
NSN 5965-00-594-3115