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 7035-01-658-1623
NSN 6620-01-430-2212
NSN 2925-00-714-3932
NSN 6130-00-780-3043
NSN 2925-01-311-7840
NSN 5990-01-633-9503
NSN 5960-00-233-7537
NSN 4140-01-410-9798
NSN 7035-00-360-2008
NSN 5835-00-415-6421
NSN 6620-01-035-5435
NSN 5985-00-733-7711