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 5905-01-231-8791
NSN 5950-00-327-6109
NSN 6240-01-447-4003
NSN 6220-00-572-3790
NSN 5950-00-730-4508
NSN 5895-01-360-0572
NSN 6645-00-483-7044
NSN 6105-00-311-2375
NSN 5990-00-193-3028
NSN 5935-00-008-4121
NSN 4140-00-229-8467
NSN 6130-00-158-4792