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 7035-01-652-2088
NSN 4140-01-109-5564
NSN 5855-00-189-6066
NSN 5905-00-614-0452
NSN 5999-00-784-2835
NSN 6130-01-106-7235
NSN 5985-01-280-5497
NSN 5998-01-141-8152
NSN 6610-01-265-1824
NSN 6610-00-890-5167
NSN 6145-00-596-8447
NSN 6135-01-342-3859