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 5935-01-508-4753
NSN 6610-01-097-5073
NSN 5996-00-933-7738
NSN 6105-01-033-4720
NSN 2925-01-052-0636
NSN 4140-01-492-6734
NSN 5965-00-679-5626
NSN 5915-01-054-7314
NSN 6620-00-216-6416
NSN 5905-01-053-7290
NSN 7035-01-258-7661
NSN 5950-01-176-3632