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 6650-01-209-6318
NSN 6620-01-145-1278
NSN 6105-01-483-4472
NSN 6645-00-372-2618
NSN 6240-01-441-3606
NSN 5996-00-252-8081
NSN 6135-00-134-6648
NSN 5905-01-534-3272
NSN 6150-00-494-8640
NSN 4140-00-826-8534
NSN 5985-01-609-7429
NSN 6105-00-205-0655