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 6145-01-634-0388
NSN 5965-01-191-0735
NSN 6645-01-143-7838
NSN 5855-01-530-4147
NSN 6650-01-017-0980
NSN 6685-01-236-6698
NSN 5925-01-160-9069
NSN 6220-01-479-1289
NSN 5996-00-224-9185
NSN 5855-01-122-9418
NSN 2925-01-547-4565
NSN 6110-01-180-8967