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 6105-00-420-1047
NSN 6130-01-343-3430
NSN 6220-01-066-5529
NSN 6240-00-256-6410
NSN 6135-01-139-1700
NSN 5905-01-573-8840
NSN 6645-01-265-0648
NSN 5965-00-845-6325
NSN 6110-00-205-1778
NSN 5855-00-908-6402
NSN 5930-01-211-6679
NSN 5855-01-074-3335