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 5998-00-272-9080
NSN 5960-01-503-7582
NSN 5999-00-420-5724
NSN 6110-01-466-2739
NSN 6150-01-449-1217
NSN 7035-00-937-4970
NSN 6320-01-415-0953
NSN 5945-01-438-2528
NSN 5905-01-215-6023
NSN 6110-01-137-7981
NSN 5855-01-434-2825
NSN 6110-01-647-1686