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 5855-01-243-2355
NSN 5998-00-737-1220
NSN 6240-01-527-6251
NSN 5945-01-343-0082
NSN 5925-00-204-0314
NSN 4140-01-415-3363
NSN 5996-00-052-0842
NSN 6685-01-316-5631
NSN 4140-01-436-3442
NSN 5935-01-337-9163
NSN 5895-01-573-6065
NSN 6105-01-482-3490