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 6320-01-319-3584
NSN 5930-01-606-7672
NSN 5975-00-653-9167
NSN 5965-01-597-2591
NSN 6150-00-470-7136
NSN 6320-01-299-6367
NSN 5935-00-400-6217
NSN 5960-00-315-0358
NSN 5895-00-459-6101
NSN 6135-01-187-4382
NSN 6320-01-556-2011
NSN 5925-01-032-8290