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 6650-01-243-5291
NSN 5998-01-406-3730
NSN 6240-01-377-2560
NSN 5905-00-285-0815
NSN 5855-01-605-9627
NSN 5920-01-286-2597
NSN 5915-00-881-3735
NSN 7035-00-529-3128
NSN 5835-00-870-7034
NSN 5835-01-258-5597
NSN 2925-01-468-7073
NSN 5999-01-419-1448