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 6645-01-483-1518
NSN 6610-00-711-2551
NSN 5950-00-666-1887
NSN 5975-01-132-7517
NSN 5855-01-064-8961
NSN 6110-01-352-6438
NSN 5905-01-604-4485
NSN 5960-00-359-7768
NSN 6320-01-039-5891
NSN 5920-00-978-1162
NSN 6620-01-287-9975
NSN 6645-01-467-8481