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 5998-01-530-5594
NSN 6645-01-311-0492
NSN 6685-01-312-0906
NSN 5950-00-187-2893
NSN 6620-01-561-2798
NSN 5895-01-220-7165
NSN 5915-00-356-2171
NSN 5975-00-726-3565
NSN 5935-01-603-3422
NSN 5935-00-387-6679
NSN 2925-01-097-0903
NSN 5950-01-229-0074