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 7035-00-541-8516
NSN 5999-01-435-5971
NSN 5925-01-528-8245
NSN 6130-01-596-3141
NSN 6135-00-613-1068
NSN 5990-01-581-6871
NSN 5945-00-360-3873
NSN 4140-01-110-3785
NSN 6650-01-317-7975
NSN 5910-01-314-7227
NSN 5950-00-174-8147
NSN 5895-01-522-2810