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 6645-01-439-7693
NSN 6110-01-304-7679
NSN 5998-01-556-3200
NSN 6650-00-179-8970
NSN 6110-00-369-8499
NSN 5945-01-203-4633
NSN 6620-00-269-5168
NSN 6145-00-038-3369
NSN 6645-01-190-0085
NSN 5960-00-497-9862
NSN 6145-01-298-8914
NSN 6685-00-284-2244