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 6650-01-508-8939
NSN 5895-00-824-3442
NSN 6110-00-582-7504
NSN 5905-00-638-6776
NSN 5945-01-208-9107
NSN 6240-01-463-8276
NSN 5975-01-467-2045
NSN 2925-01-372-9455
NSN 6620-00-527-9280
NSN 6645-00-421-5287
NSN 5935-00-581-5848
NSN 5990-01-307-4489