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 6110-01-282-3626
NSN 4140-01-076-3720
NSN 6130-01-256-1035
NSN 5996-00-116-7498
NSN 6110-01-543-2621
NSN 6610-01-236-8359
NSN 5945-00-727-4923
NSN 5950-01-530-0855
NSN 6240-01-463-8276
NSN 6620-00-446-8048
NSN 6645-00-583-0066
NSN 6685-01-287-7288