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 5930-01-567-9143
NSN 5950-00-074-8974
NSN 5998-00-353-6471
NSN 6150-01-332-5186
NSN 4140-01-089-4713
NSN 6650-00-590-0202
NSN 6150-00-299-6678
NSN 6645-01-422-1374
NSN 6130-00-946-2607
NSN 5855-00-337-3679
NSN 6110-01-564-6409
NSN 5945-00-967-1257