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 6105-00-776-7205
NSN 6610-01-084-2258
NSN 6320-00-270-8222
NSN 5910-01-147-2345
NSN 6240-01-579-6694
NSN 5935-01-272-4574
NSN 2925-00-891-9289
NSN 6620-01-605-1465
NSN 5965-01-289-2107
NSN 6110-01-027-1501
NSN 7035-00-991-6877
NSN 5855-01-440-8978