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 5930-00-285-8727
NSN 5910-00-971-1697
NSN 5996-00-617-1676
NSN 6130-00-281-5978
NSN 5910-01-423-8223
NSN 6135-00-643-4843
NSN 5990-01-050-1102
NSN 7035-00-215-3272
NSN 6610-01-073-2649
NSN 5945-01-341-1939
NSN 5930-01-526-1005
NSN 7035-01-472-1999