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 5965-00-208-4896
NSN 4140-01-140-0966
NSN 6240-00-541-7032
NSN 5910-01-604-1110
NSN 6685-01-177-4870
NSN 5945-01-582-4237
NSN 6645-00-117-9839
NSN 6650-01-389-9212
NSN 5895-01-440-8522
NSN 6145-01-230-8292
NSN 6110-01-122-5916
NSN 6610-01-420-3780