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 5925-00-879-4546
NSN 6110-00-453-8971
NSN 5975-00-148-4132
NSN 6150-01-036-5990
NSN 6105-01-283-0852
NSN 6620-01-343-6671
NSN 5930-00-820-5731
NSN 5960-01-384-4603
NSN 5910-00-578-5509
NSN 5925-00-573-4367
NSN 7035-01-101-5111
NSN 5930-00-996-5456