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 2925-01-412-9520
NSN 5950-01-357-6676
NSN 6220-01-222-0724
NSN 5945-00-155-4290
NSN 5998-00-954-8265
NSN 5895-01-032-6281
NSN 6130-01-591-2229
NSN 6130-01-352-6112
NSN 7035-01-453-4242
NSN 6220-01-157-9062
NSN 6145-01-262-0069
NSN 6145-00-225-9552