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 5990-00-788-3829
NSN 6105-01-053-9394
NSN 5996-01-351-6181
NSN 5895-01-624-0673
NSN 5985-01-440-2412
NSN 6650-01-147-3125
NSN 6685-00-420-2781
NSN 2925-01-254-8925
NSN 5960-00-054-6989
NSN 6150-01-413-0193
NSN 4140-00-010-5365
NSN 5996-00-578-9092