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 6150-00-478-1929
NSN 5990-01-082-1357
NSN 6240-01-026-1376
NSN 5975-01-322-6464
NSN 5945-01-548-8682
NSN 6220-01-431-6773
NSN 5895-00-931-7709
NSN 6610-00-038-8148
NSN 6320-01-475-7654
NSN 6685-00-929-1185
NSN 7035-01-196-3445
NSN 5895-01-088-6029