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 6685-01-586-5808
NSN 5925-00-119-8654
NSN 5950-01-646-7192
NSN 6645-01-386-6311
NSN 6650-00-372-6035
NSN 4140-00-189-0235
NSN 6130-00-140-7326
NSN 6610-00-783-8786
NSN 6145-00-947-5883
NSN 6645-01-586-5278
NSN 5910-01-606-3204
NSN 5950-00-252-4038