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 6150-00-707-2321
NSN 6135-00-812-9039
NSN 5950-01-381-7979
NSN 5960-00-542-9031
NSN 5945-00-440-0516
NSN 6130-00-617-0184
NSN 5895-01-347-4908
NSN 6620-00-581-5325
NSN 6130-00-923-3383
NSN 6145-01-435-4190
NSN 5975-01-122-3448
NSN 7035-01-139-5707