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 5855-01-416-0084
NSN 5925-01-597-2065
NSN 5925-00-529-0441
NSN 6620-01-241-0538
NSN 6145-01-326-1001
NSN 6220-00-893-3558
NSN 6240-01-581-0286
NSN 5985-01-494-9543
NSN 5910-01-009-7577
NSN 5950-01-386-9524
NSN 6620-00-869-4678
NSN 5930-01-167-8946