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 5945-00-096-7958
NSN 6650-00-897-4156
NSN 5930-00-943-9547
NSN 6610-01-447-5598
NSN 5925-01-025-0322
NSN 5905-01-519-8272
NSN 6135-01-297-5565
NSN 6645-01-286-7568
NSN
NSN 6135-01-217-3292
NSN 5905-00-988-8983
NSN 5855-00-451-6155