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 5950-01-225-1900
NSN 6685-01-412-8825
NSN 6110-01-457-8039
NSN 5945-01-159-6619
NSN 6645-00-409-2168
NSN 5996-01-198-4583
NSN 5930-00-708-1968
NSN 4140-01-573-9694
NSN 6240-00-837-3318
NSN 6610-00-182-7652
NSN 5925-01-327-7421
NSN 5975-01-307-3609