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 6610-01-169-1866
NSN 5835-01-045-3371
NSN 5945-01-157-7106
NSN 5930-00-190-8730
NSN 7035-00-238-3662
NSN 5835-00-723-2505
NSN 5920-00-555-1877
NSN 6685-01-517-0192
NSN 6150-01-510-7980
NSN 5915-00-628-2476
NSN 5975-01-196-5713
NSN 5905-01-418-0280