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 5930-01-648-5262
NSN 5905-01-116-1678
NSN 5915-00-280-1428
NSN 5920-01-059-9368
NSN 6645-01-184-7419
NSN 5945-00-407-8289
NSN 6610-01-118-5498
NSN 5935-01-295-0852
NSN 6650-01-180-2173
NSN 5915-01-411-1105
NSN 5915-01-576-5535
NSN 5950-01-253-0118