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 6645-01-564-0569
NSN 7035-01-660-3940
NSN 6240-00-491-7191
NSN 5960-00-266-6741
NSN 5945-01-232-1863
NSN 5998-01-201-3225
NSN 5935-01-222-0856
NSN 6110-01-139-4646
NSN 5999-01-323-1770
NSN 6320-00-908-6841
NSN 5975-01-157-9432
NSN 6240-00-183-0750