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 6650-00-248-8913
NSN 6645-01-160-7707
NSN 2925-01-412-9520
NSN 5965-00-372-2537
NSN 7035-01-150-6303
NSN 6685-01-469-9585
NSN 6320-01-607-1491
NSN 5950-01-102-6312
NSN 5996-00-880-1941
NSN 7035-00-703-3535
NSN 5990-00-962-2591
NSN 6130-01-250-2386