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 2925-01-318-8853
NSN 5925-01-179-4774
NSN 5895-01-336-6647
NSN 5935-01-209-6013
NSN 5835-01-426-6573
NSN 6645-01-603-9331
NSN 5965-01-645-4101
NSN 5945-01-148-1941
NSN 5975-00-734-6243
NSN 5905-01-599-8508
NSN 5996-01-370-5570
NSN 5990-01-562-4521