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 5960-01-387-3573
NSN 5930-00-167-6271
NSN 5835-01-286-6499
NSN 5930-01-134-8065
NSN 6610-01-208-8639
NSN 5835-00-221-1005
NSN 5895-00-063-4498
NSN 5975-01-544-1766
NSN 5835-00-838-0707
NSN 5965-01-525-1695
NSN 6320-01-572-6395
NSN 5998-01-393-9356