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 6145-01-485-4075
NSN 5935-01-425-1373
NSN 6645-01-268-4045
NSN 6145-00-222-1296
NSN 5945-01-201-0000
NSN 5965-00-862-3295
NSN 5835-00-121-7558
NSN 5965-01-351-9673
NSN 5910-01-519-2308
NSN 6685-01-081-4095
NSN 5985-01-627-3608
NSN 6105-00-635-9809