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 5950-01-056-5157
NSN 5965-00-898-1356
NSN 5996-01-051-2097
NSN 6620-01-012-2852
NSN 5915-01-347-7314
NSN 5910-01-422-1699
NSN 5945-01-344-0448
NSN 6145-00-786-7980
NSN 2925-01-326-0908
NSN 5895-00-248-7477
NSN 5990-00-944-3568
NSN 5945-01-291-7778