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 5975-00-099-9312
NSN 6145-01-614-6065
NSN 5835-00-827-1904
NSN 5925-01-477-0253
NSN 6610-01-351-4607
NSN 5935-00-862-5851
NSN 2925-01-136-2551
NSN 6130-01-338-8875
NSN 6130-01-347-6840
NSN 6240-00-409-8670
NSN 6145-00-076-9324
NSN 5895-01-514-9807