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 6645-00-008-3944
NSN 6145-01-003-9741
NSN 5999-01-335-0667
NSN 5835-00-148-9719
NSN 5835-01-143-9143
NSN 5930-01-407-7468
NSN 6135-01-142-2417
NSN 5855-00-631-4565
NSN 5975-01-482-7551
NSN 6145-01-513-5458
NSN 6220-01-216-0678
NSN 4140-00-701-0406