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 5895-01-491-4729
NSN 6220-00-772-9791
NSN 6110-00-485-2580
NSN 5965-00-289-6280
NSN 5960-00-136-7046
NSN 5945-01-364-0593
NSN 2925-01-061-4012
NSN 5975-00-168-0392
NSN 6650-00-784-9222
NSN 5895-00-118-3152
NSN 5855-01-218-3735
NSN 5915-00-615-6146