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 6130-01-373-9307
NSN 5998-00-554-4483
NSN 6240-00-551-3144
NSN 7035-01-088-6415
NSN 5998-00-909-5681
NSN 2925-00-964-7128
NSN 5855-01-474-8904
NSN 5950-01-155-9290
NSN 7035-00-238-3662
NSN 5905-00-534-1369
NSN 5930-01-448-5672
NSN 6105-01-483-7965