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 6685-01-014-5983
NSN 6150-01-517-7306
NSN 6645-00-085-7603
NSN 5835-00-113-6090
NSN 6150-00-312-2164
NSN 5895-01-197-2930
NSN 5925-01-361-8836
NSN 6620-00-407-0102
NSN 5950-00-031-0907
NSN 6220-01-436-1156
NSN 5920-00-362-1376
NSN 6620-01-568-3960