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 6145-01-381-8911
NSN 5920-01-095-4519
NSN 5920-00-271-3217
NSN 5990-01-094-7740
NSN 6645-01-353-4356
NSN 5965-01-532-5894
NSN 5910-01-447-6786
NSN 6240-00-389-4822
NSN 6130-00-302-7823
NSN 5855-00-444-2298
NSN 5998-01-169-2289
NSN 6685-01-483-8542