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 5835-00-195-7508
NSN 6610-01-010-3159
NSN 6220-01-399-1606
NSN 6135-00-334-4500
NSN 5930-00-899-5004
NSN 6135-01-432-2785
NSN 6620-01-582-2046
NSN 5999-01-467-9148
NSN 6240-00-099-8606
NSN 5835-01-381-9565
NSN 5915-01-415-3100
NSN 5925-01-226-5942