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 2925-01-448-2880
NSN 6320-01-247-0898
NSN 6145-01-254-2297
NSN 5895-01-371-2688
NSN 5996-01-256-6673
NSN 6610-01-238-8712
NSN 6145-01-621-5010
NSN 5930-00-480-6005
NSN 6620-00-164-1493
NSN 5960-00-396-0960
NSN 4140-00-707-5963
NSN 6110-01-398-6057