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 2925-00-242-1425
NSN 6135-01-607-3013
NSN 6135-01-358-7720
NSN 6150-01-332-8485
NSN 6130-00-102-9655
NSN 6645-01-288-3300
NSN 5905-01-240-4930
NSN 5960-01-424-0590
NSN 6150-01-140-8463
NSN 6130-01-254-6020
NSN 5895-00-076-8232
NSN 6110-01-458-1006