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 6105-00-527-2193
NSN 6645-01-649-8227
NSN 6110-00-574-6096
NSN 6135-00-334-4500
NSN 6620-00-082-1525
NSN 6610-01-610-9376
NSN 5835-01-602-0311
NSN 5920-01-288-4389
NSN 5855-00-912-3885
NSN 6110-01-582-7169
NSN 5910-01-250-1438
NSN 6110-01-196-5496