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 6685-01-176-8623
NSN 6105-01-068-3045
NSN 5985-01-235-5413
NSN 6220-01-007-1912
NSN 5895-00-424-0850
NSN 6150-01-441-1397
NSN 4140-01-246-3090
NSN 6240-00-181-0730
NSN 6620-01-578-6562
NSN 5960-00-409-3221
NSN 6110-00-287-3235
NSN 5855-00-256-5562