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 6220-01-183-7279
NSN 5930-01-611-4858
NSN 5965-01-313-1544
NSN 5855-01-075-0042
NSN 5975-00-578-3959
NSN 6645-01-142-2416
NSN 5996-01-462-1631
NSN 6620-01-413-4170
NSN 2925-01-259-7092
NSN 6620-01-437-0387
NSN 5930-01-498-3210
NSN 6135-01-285-8807