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 5998-01-124-5656
NSN 5895-01-471-7859
NSN 5985-00-279-2393
NSN 4140-01-640-8633
NSN 7035-01-107-2811
NSN 5910-00-260-6944
NSN 5905-01-026-5579
NSN 5950-01-058-6560
NSN 5960-01-597-9591
NSN 5950-01-592-9338
NSN 5960-01-266-1011
NSN 6685-00-725-9171