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 5999-01-561-2542
NSN 5910-01-272-1050
NSN 6135-01-010-0891
NSN 2925-00-215-4954
NSN 5998-01-178-1064
NSN 5998-01-633-7525
NSN 6645-01-061-5516
NSN 5999-00-149-0624
NSN 5985-01-586-2196
NSN 6150-00-269-3898
NSN 6105-00-320-9679
NSN 4140-01-254-2739