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 5930-01-285-3072
NSN 7035-01-172-6772
NSN 5999-01-400-1999
NSN 6620-01-552-9024
NSN 5999-01-067-9504
NSN 5835-01-642-4705
NSN 5975-00-728-3224
NSN 6240-01-014-7530
NSN 6610-01-476-7412
NSN 4140-01-393-0720
NSN 5935-00-810-5176
NSN 6145-01-209-7469