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 7035-00-059-7970
NSN 6320-01-039-5891
NSN 5996-01-432-2356
NSN 6105-00-373-3780
NSN 5990-01-601-7332
NSN 6145-01-165-7714
NSN 6240-01-116-3382
NSN 5915-01-551-0649
NSN 5985-01-351-5671
NSN 5835-01-397-8801
NSN 6130-01-252-8351
NSN 5925-01-442-0650