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 7035-01-169-1166
NSN 5910-01-214-1048
NSN 5855-00-058-1293
NSN 6135-01-556-7318
NSN 5925-01-374-0538
NSN 6685-01-544-0893
NSN 6240-01-428-9410
NSN 5950-00-246-4524
NSN 5998-01-322-8328
NSN 5915-00-628-6103
NSN 5945-01-051-9442
NSN 6620-00-273-8735