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 7035-00-232-4043
NSN 6240-01-610-4663
NSN 6135-01-388-2761
NSN 5950-01-466-9196
NSN 6320-01-281-3341
NSN 5920-01-368-2575
NSN 6105-01-067-7197
NSN 5990-00-113-2653
NSN 2925-00-343-3235
NSN 5915-01-259-9901
NSN 5975-00-286-8506
NSN 5985-00-127-7313