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 5925-01-483-8690
NSN 5990-01-024-9659
NSN 7035-01-579-6598
NSN 2925-00-246-3077
NSN 5960-00-390-9789
NSN 6135-00-134-6648
NSN 5975-01-029-4879
NSN 5985-01-218-5643
NSN 5975-01-154-0074
NSN 6145-00-413-4578
NSN 4140-01-224-8715
NSN 6150-01-463-7875