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 7035-01-114-8550
NSN 5950-00-148-0713
NSN 6145-00-252-8969
NSN 4140-00-974-9994
NSN 2925-00-805-5766
NSN 6650-01-024-9554
NSN 2925-01-063-7876
NSN 5905-01-186-6301
NSN 6610-01-327-3187
NSN 4140-01-136-8372
NSN 5920-01-103-1401
NSN 5925-01-498-1964