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 5950-00-298-2042
NSN 6220-00-364-1605
NSN 5985-00-973-3131
NSN 5895-00-403-7353
NSN 5855-01-020-7982
NSN 5996-01-250-6023
NSN 6620-00-250-1980
NSN 5905-01-227-5470
NSN 6110-01-493-6427
NSN 5895-01-165-3086
NSN 5905-00-216-6576
NSN 5835-00-311-5491