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 5990-00-961-6186
NSN 6610-01-250-9327
NSN 5950-01-314-1223
NSN 6610-00-633-4338
NSN 2925-01-177-1598
NSN 6610-01-320-6628
NSN 6145-01-131-4094
NSN 5945-01-095-4532
NSN 5925-01-477-8316
NSN 6130-00-678-1162
NSN 5960-00-223-3849
NSN 6220-01-576-6207