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 6610-00-659-1603
NSN 5920-01-031-7891
NSN 4140-00-031-2642
NSN 6240-00-181-2503
NSN 5905-00-924-9391
NSN 5985-00-781-5397
NSN 6105-01-057-7040
NSN 6650-00-027-2608
NSN 5895-00-019-0023
NSN 5895-00-019-8490
NSN 7035-00-054-3414
NSN 7035-00-162-5487