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 6145-00-153-2818
NSN 5935-01-073-8882
NSN 5985-01-442-8742
NSN 6105-01-215-1993
NSN 5905-01-373-8268
NSN 5990-01-302-3733
NSN 2925-01-027-1293
NSN 2925-01-218-5556
NSN 6220-01-285-0199
NSN 5998-00-190-6717
NSN 6105-00-925-0519
NSN 6105-00-231-4367