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 5895-01-483-0523
NSN 6650-01-425-2572
NSN 5950-00-278-4186
NSN 5945-01-440-2065
NSN 5999-00-246-4368
NSN 6685-01-214-3690
NSN 6130-01-494-4848
NSN 6220-00-052-6316
NSN 6145-00-118-8375
NSN 5835-00-431-4451
NSN 6110-01-422-5139
NSN 6135-01-466-0192