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 5905-01-017-8108
NSN 6685-00-301-9450
NSN 5935-01-385-7865
NSN 6150-01-421-8843
NSN 5835-01-024-9249
NSN 6620-01-610-5081
NSN 6110-01-555-7446
NSN 6150-00-052-9063
NSN 5950-01-247-8978
NSN 6150-01-099-5175
NSN 5925-01-164-0837
NSN 5990-01-503-0177