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 7035-01-140-5942
NSN 6685-01-555-7938
NSN 6620-01-431-0706
NSN 5975-00-740-8367
NSN 5935-00-896-3269
NSN 7035-01-500-5998
NSN 5905-01-389-0866
NSN 5915-01-483-1617
NSN 6620-01-315-1857
NSN 5996-00-424-5266
NSN 5905-01-134-3956
NSN 6150-01-351-4816