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 6240-01-089-6149
NSN 5945-01-123-9350
NSN 6110-01-344-4533
NSN 6110-01-088-2988
NSN 6130-00-477-7219
NSN 5855-01-533-3888
NSN 5935-00-184-7745
NSN 6240-00-564-7914
NSN 5915-01-589-7247
NSN 6645-00-596-5388
NSN 6105-01-559-0812
NSN 5925-00-168-3786