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 5930-01-323-5875
NSN 5945-00-812-5069
NSN 5950-01-354-6709
NSN 5985-00-224-9205
NSN 5985-01-516-0290
NSN 6145-00-798-4831
NSN 4140-00-402-6362
NSN 5985-01-054-3994
NSN 5915-01-057-6798
NSN 6685-00-862-5431
NSN 7035-01-058-1935
NSN 5905-00-284-6188