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 6610-00-296-5007
NSN 5935-01-039-2529
NSN 5910-01-051-4350
NSN 5985-01-534-5581
NSN 6110-01-305-5590
NSN 6145-01-271-6506
NSN 5960-01-632-6576
NSN 6130-00-421-0106
NSN 6645-01-633-1852
NSN 5910-00-663-5865
NSN 6320-00-894-1644
NSN 6650-01-578-8176