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 5945-01-375-9163
NSN 5920-01-567-8844
NSN 6620-01-641-8741
NSN 6130-01-237-2358
NSN 5930-01-358-1313
NSN 5975-01-151-7731
NSN 5905-01-075-4586
NSN 5895-01-338-8517
NSN 5935-01-507-2937
NSN 5960-00-188-8596
NSN 6645-00-952-0662
NSN 5965-00-079-2360