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 5930-00-156-3386
NSN 6135-01-104-3790
NSN 5996-01-563-6568
NSN 7035-01-313-6973
NSN 5950-01-219-3048
NSN 5910-01-541-2033
NSN 5960-00-577-4354
NSN 6645-01-172-4477
NSN 5895-01-231-0072
NSN 5910-01-633-9963
NSN 5999-00-758-8422
NSN 5950-01-110-6940