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 6645-00-565-1569
NSN 5910-01-254-3758
NSN 6610-00-681-0590
NSN 5950-01-578-5818
NSN 5945-01-147-5377
NSN 7035-00-050-9962
NSN 5835-00-660-4523
NSN 5935-00-070-1882
NSN 6620-01-225-1012
NSN 5945-00-883-8417
NSN 5996-01-528-7850
NSN 5910-01-010-2911