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 6320-00-036-3688
NSN 6110-01-539-6810
NSN 5835-01-296-3790
NSN 6105-01-214-0231
NSN 7035-01-562-5863
NSN 2925-00-928-5931
NSN 5930-00-779-8256
NSN 6610-01-045-6372
NSN 5925-00-529-0441
NSN 6610-01-304-3226
NSN 5855-00-869-3635
NSN 6110-01-307-3191