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 6130-01-226-4773
NSN 2925-01-327-3069
NSN 6620-01-252-1240
NSN 5905-01-269-2162
NSN 5990-00-127-2306
NSN 5895-01-524-0670
NSN 5965-01-122-2750
NSN 6620-01-398-8986
NSN 5920-00-147-7975
NSN 6110-01-540-2350
NSN 6610-01-172-0897
NSN 6320-01-246-4390