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 5895-01-199-2511
NSN 5935-01-519-0188
NSN 5895-00-436-2335
NSN 6650-01-455-1805
NSN 5999-00-299-0840
NSN 5990-00-057-1816
NSN 6610-01-529-5709
NSN 6685-01-248-4463
NSN 5985-00-966-6338
NSN 5910-00-156-0993
NSN 6135-01-084-1609
NSN 5930-01-468-7951