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 6240-00-222-9392
NSN 6610-01-078-3242
NSN 5855-01-356-5284
NSN 5960-01-593-4760
NSN 6105-00-237-3682
NSN 5925-00-436-3454
NSN 5965-01-257-8926
NSN 6645-00-025-4771
NSN 5935-01-366-0853
NSN 5965-01-398-0577
NSN 5990-01-263-0362
NSN 6610-01-653-8859