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 5996-01-417-8669
NSN 5835-01-456-3922
NSN 6135-01-134-7222
NSN 6150-00-156-6080
NSN 6145-00-193-8466
NSN 5925-00-525-4037
NSN 6645-01-501-0576
NSN 2925-01-197-7864
NSN 6610-01-123-7292
NSN 5835-00-933-9609
NSN 6150-00-914-1018
NSN 5945-01-317-8308