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 5910-00-359-7630
NSN 7035-00-020-2227
NSN 6145-01-499-9745
NSN 6130-01-110-7762
NSN 5960-01-512-0233
NSN 6135-00-477-8847
NSN 6320-00-701-0437
NSN 5965-01-445-1254
NSN 5975-01-295-3196
NSN 5910-01-496-4421
NSN 6145-01-391-5518
NSN 5945-00-517-9566