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 5960-01-056-4982
NSN 6240-01-553-3253
NSN 5930-00-180-5332
NSN 6220-01-569-1297
NSN 6105-01-570-9020
NSN 7035-01-245-2858
NSN 5990-00-583-9920
NSN 5835-01-297-1909
NSN 5990-00-098-5033
NSN 6610-01-371-3006
NSN 6645-01-142-2416
NSN 6110-00-959-3386