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 6220-00-481-8907
NSN 5920-00-276-8657
NSN 6320-00-035-8781
NSN 6685-01-592-8746
NSN 6620-01-574-6774
NSN 6130-01-196-9202
NSN 7035-00-008-4173
NSN 5930-01-495-5411
NSN 5996-01-116-7729
NSN 6240-01-323-5386
NSN 5925-00-999-9320
NSN 6220-00-816-8131