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 5965-00-577-1242
NSN 5975-01-274-5344
NSN 5945-01-655-3246
NSN 5935-00-735-1344
NSN 6145-00-966-2377
NSN 5950-00-826-9679
NSN 5985-00-550-8750
NSN 5950-01-226-1074
NSN 5996-00-067-8864
NSN 5990-01-309-0048
NSN 5960-00-926-7309
NSN 5960-01-423-1085