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 6150-01-322-0736
NSN 5855-01-149-4110
NSN 2925-01-163-6716
NSN 5998-01-498-8098
NSN 5905-00-434-0555
NSN 6685-01-510-6712
NSN 5965-00-060-0090
NSN 6150-00-036-0305
NSN 7035-00-007-0584
NSN 6110-01-456-8466
NSN 7035-01-287-9817
NSN 5855-01-302-9778