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 5855-01-364-1005
NSN 2925-00-969-8340
NSN 5985-00-493-3055
NSN 5855-01-633-4848
NSN 5998-00-412-2730
NSN 5915-01-623-6787
NSN 5996-00-539-7956
NSN 6320-00-405-2348
NSN 5960-00-483-0161
NSN 6685-01-129-9569
NSN 6645-01-254-0490
NSN 6240-00-826-8426