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 5960-01-056-6705
NSN 6130-00-153-3136
NSN 5996-01-010-0257
NSN 6645-01-437-9017
NSN 6645-01-069-3286
NSN 6220-01-293-7597
NSN 5915-01-646-6233
NSN 6220-00-449-2107
NSN 5965-01-641-4354
NSN 5895-00-730-6754
NSN 6105-01-032-7181
NSN 5960-01-116-2092