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 5990-01-437-4876
NSN 7035-01-364-0286
NSN 6620-00-166-7345
NSN 6150-01-007-3844
NSN 5996-01-131-9353
NSN 6620-00-144-4838
NSN 5990-00-133-7734
NSN 6685-00-208-7724
NSN 5835-00-764-4388
NSN 6650-01-599-9849
NSN 6645-00-368-8636
NSN 6685-01-562-5603