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 5950-01-240-0189
NSN 5935-01-064-4195
NSN 6645-01-016-1306
NSN 5915-01-330-1448
NSN 6320-01-610-4410
NSN 6110-00-625-0798
NSN 5925-01-540-8556
NSN 5855-01-461-8169
NSN 5895-01-503-2251
NSN 5990-01-310-2848
NSN 4140-01-390-0455
NSN 6130-01-100-2466