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 5855-01-330-1918
NSN 5835-01-090-0784
NSN 5930-00-529-5941
NSN 6685-00-006-3537
NSN 5960-01-237-5965
NSN 5935-01-103-4216
NSN 5935-01-210-1173
NSN 5999-00-436-0085
NSN 6610-01-099-0303
NSN 5895-01-169-6200
NSN 6130-00-008-2039
NSN 6645-01-572-7175