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 2925-01-270-1124
NSN 6135-01-017-3001
NSN 6105-00-280-2808
NSN 5835-01-325-5677
NSN 5895-01-145-0532
NSN 6130-01-150-8388
NSN 5950-01-309-9304
NSN 6135-01-648-4875
NSN 6610-00-654-9877
NSN 6110-00-715-0960
NSN 5910-01-249-1301
NSN 5985-01-590-5044