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 2925-01-495-1178
NSN 6645-00-489-3155
NSN 5975-00-418-4967
NSN 6145-01-222-3172
NSN 5999-01-654-5847
NSN 5990-01-053-5115
NSN 5910-00-816-9909
NSN 5999-01-065-1037
NSN 5915-00-363-9571
NSN 5950-01-367-1870
NSN 5999-01-268-3313
NSN 5920-01-617-0994