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 2925-00-051-1467
NSN 5945-01-625-0708
NSN 5960-01-354-0762
NSN 5975-00-185-5243
NSN 5950-01-429-3376
NSN 6610-01-633-8931
NSN 6620-00-079-0311
NSN 5975-00-398-9716
NSN 4140-01-013-6807
NSN 5945-00-548-4727
NSN 5960-01-010-3083
NSN 6610-00-845-7642