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 5998-01-610-2988
NSN 6685-00-313-9239
NSN 6105-01-429-8777
NSN 5998-01-190-4288
NSN 5996-01-045-6755
NSN 6135-01-089-4888
NSN 6610-01-033-1748
NSN 5925-00-041-1935
NSN 6620-01-390-1121
NSN 5910-01-633-9939
NSN 6110-01-579-2344
NSN 5855-01-325-3380