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 6220-01-058-3454
NSN 6610-01-484-8980
NSN 6135-00-299-6918
NSN 5945-01-152-1134
NSN 6645-01-150-2039
NSN 5998-01-440-1767
NSN 5998-01-643-1924
NSN 5935-00-161-7014
NSN 5915-00-361-9148
NSN 5925-00-856-8103
NSN 6620-01-648-1594
NSN 5930-01-624-2253