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 6610-01-647-7412
NSN 2925-01-299-6967
NSN 5996-01-063-0158
NSN 6650-00-784-9222
NSN 6105-00-477-6880
NSN 5996-00-235-0823
NSN 5996-01-633-7979
NSN 5925-01-136-9575
NSN 6240-00-677-0305
NSN 5985-00-816-8486
NSN 6135-01-563-4445
NSN 5915-00-134-2974