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 5999-01-029-5449
NSN 4140-00-513-1089
NSN 6130-01-142-1308
NSN 5930-01-272-4283
NSN 5855-00-951-6483
NSN 5945-00-456-0699
NSN 6135-00-087-5300
NSN 6620-00-538-8746
NSN 6150-01-090-0720
NSN 5905-01-371-9587
NSN 5998-01-167-1570
NSN 7035-01-105-0191