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 6645-01-334-7326
NSN 5950-00-857-9438
NSN 6650-01-486-5014
NSN 6620-01-363-4792
NSN 2925-01-394-5650
NSN 5910-01-270-9130
NSN 5999-01-271-3405
NSN 6620-01-103-7508
NSN 6610-01-657-1773
NSN 6145-01-473-3892
NSN 5945-01-181-5956
NSN 5855-00-548-4742