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 6130-00-621-7997
NSN 6620-01-392-6180
NSN 5945-00-914-7154
NSN 6645-01-236-6387
NSN 5985-01-313-9958
NSN 2925-00-767-4245
NSN 7035-01-382-4413
NSN 6110-00-724-3136
NSN 6110-01-089-0058
NSN 2925-00-465-6354
NSN 7035-01-503-8111
NSN 5998-00-464-1199