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 5905-01-098-9780
NSN 6135-01-299-7252
NSN 5960-01-258-0814
NSN 5975-01-245-7781
NSN 6110-01-432-2442
NSN 5915-00-717-7092
NSN 5950-00-544-9861
NSN 5920-00-777-6490
NSN 6645-01-460-4339
NSN 5999-01-323-5807
NSN 5905-01-579-5215
NSN 5945-00-295-2191