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 5920-01-652-6327
NSN 5855-01-381-6052
NSN 5975-01-456-6399
NSN 5920-01-335-5118
NSN 5855-01-067-8841
NSN 5945-01-089-6679
NSN 6110-01-172-4175
NSN 6135-00-107-6662
NSN 5935-01-207-0835
NSN 6150-01-051-1678
NSN 6645-00-136-3024
NSN 6610-00-578-6790