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 5998-01-085-4713
NSN 6610-00-886-6998
NSN 6110-00-872-1475
NSN 5855-01-301-0158
NSN 6650-00-266-6808
NSN 2925-01-264-1699
NSN 6110-00-132-1330
NSN 5960-01-546-2379
NSN 4140-01-240-6125
NSN 6150-00-737-0464
NSN 6110-01-538-0400
NSN 5910-00-905-6425