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 7035-01-483-1776
NSN 5975-00-156-3347
NSN 6105-01-316-3485
NSN 4140-01-288-4867
NSN 5855-01-578-6742
NSN 6610-00-949-9792
NSN 6105-01-369-1639
NSN 5975-01-571-8930
NSN 5925-00-822-4353
NSN 6320-00-882-7061
NSN 5910-01-403-2812
NSN 5975-00-625-6347