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 6645-00-183-8812
NSN 5950-00-561-8224
NSN 6240-01-582-8354
NSN 5960-00-529-2704
NSN 7035-01-456-4490
NSN 5985-01-528-9215
NSN 6650-01-379-8012
NSN 5855-01-149-4110
NSN 5950-00-918-2947
NSN 5935-01-487-6890
NSN 6685-00-358-8331
NSN 5915-01-442-9810