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 6105-00-256-3830
NSN 6145-01-508-3825
NSN 6110-00-063-8073
NSN 5930-01-293-2517
NSN 5920-01-313-7600
NSN 2925-00-305-8030
NSN 5990-01-411-5930
NSN 5998-01-194-1402
NSN 5935-01-069-4890
NSN 6110-01-187-5807
NSN 6685-00-387-9654
NSN 5935-01-053-4180