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 6145-01-005-4654
NSN 6105-00-468-0267
NSN 2925-01-442-7812
NSN 6610-01-343-2609
NSN 6130-01-070-2884
NSN 5965-01-173-9106
NSN 6650-00-228-8440
NSN 5990-00-326-2172
NSN 5975-01-043-9915
NSN 6135-01-041-3829
NSN 5996-01-487-8185
NSN 6220-01-078-1625