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 6240-01-233-9544
NSN 5998-01-260-5855
NSN 5960-00-138-1651
NSN 6645-01-575-1521
NSN 6105-01-372-1269
NSN 6105-01-482-1267
NSN 5996-01-411-9718
NSN 6320-00-116-3658
NSN 6610-01-083-7579
NSN 5910-01-524-4422
NSN 5999-01-167-1566
NSN 5925-00-022-2872