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 5910-01-157-2191
NSN 6220-01-012-2191
NSN 6145-01-422-1830
NSN 5925-00-519-0631
NSN 6685-00-063-2011
NSN 5950-01-357-7451
NSN 6130-01-423-9287
NSN 5960-00-661-0477
NSN 6240-01-535-2078
NSN 5930-01-623-8687
NSN 5930-01-230-2589
NSN 5996-01-387-4918