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 6685-00-868-6479
NSN 4140-01-183-5451
NSN 6610-01-103-4627
NSN 5999-01-375-0522
NSN 5925-01-361-8836
NSN 5998-00-387-5513
NSN 5925-01-039-5391
NSN 6240-00-886-3278
NSN 5999-01-080-0365
NSN 6150-01-152-2650
NSN 6105-01-482-0224
NSN 6130-01-014-8441