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 6610-01-463-8866
NSN 5925-01-338-9192
NSN 5855-01-046-7273
NSN 5835-00-785-7921
NSN 5915-00-243-9589
NSN 6105-01-441-1184
NSN 2925-01-346-7435
NSN 4140-01-205-0197
NSN 6610-01-609-4151
NSN 6145-00-493-4089
NSN 4140-01-318-4363
NSN 5930-00-539-0608