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 6220-01-069-1128
NSN 6135-01-204-8712
NSN 5945-01-111-5423
NSN 6135-00-803-3012
NSN 4140-00-253-1801
NSN 5945-01-532-1463
NSN 6105-00-887-9007
NSN 2925-00-767-4245
NSN 5835-01-089-1076
NSN 5920-00-368-5267
NSN 5910-01-312-1227
NSN 6145-00-901-8293