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 6645-00-711-5381
NSN 5895-01-451-3535
NSN 6650-01-389-5862
NSN 5945-01-143-7768
NSN 5905-00-826-6431
NSN 6145-00-150-5049
NSN 5990-01-257-8299
NSN 5950-00-974-6935
NSN 5945-00-138-4026
NSN 5945-01-003-7294
NSN 5930-01-170-7832
NSN 6645-00-585-5932