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 5925-01-422-0431
NSN 5990-01-139-6042
NSN 5935-01-504-1658
NSN 6645-00-716-8049
NSN 6650-00-172-7519
NSN 6150-01-432-0632
NSN 5895-01-533-2678
NSN 7035-01-441-8363
NSN 6105-01-465-3463
NSN 6145-01-351-1935
NSN 4140-01-406-5344
NSN 5935-01-316-8095