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 5895-01-338-5471
NSN 6645-00-081-4298
NSN 4140-01-224-7662
NSN 5925-00-842-3474
NSN 6105-01-362-0423
NSN 6645-01-522-7447
NSN 5895-01-014-6511
NSN 6145-01-631-3941
NSN 6645-01-305-7790
NSN 2925-01-448-2880
NSN 6645-01-433-1398
NSN 5835-00-683-4612