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 6650-00-613-5660
NSN 5905-00-060-8609
NSN 5895-01-252-2953
NSN 6685-01-109-9595
NSN 5935-01-199-9561
NSN 5915-00-271-2321
NSN 6145-00-405-2737
NSN 5975-01-138-0188
NSN 5985-01-391-8263
NSN 6610-01-609-7776
NSN 6685-00-155-9215
NSN 5998-01-204-8302