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 6105-01-278-9830
NSN 6145-01-371-2404
NSN 6145-00-681-8586
NSN 6320-01-054-3046
NSN 6610-00-224-1284
NSN 6645-01-068-6524
NSN 5935-01-316-6747
NSN 5990-01-416-1017
NSN 5925-01-222-0059
NSN 5950-01-245-3644
NSN 6110-00-054-7278
NSN 5965-01-437-0905