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 5975-01-341-0889
NSN 5945-00-789-5106
NSN 6135-01-337-9315
NSN 5965-00-100-1291
NSN 6105-01-267-8542
NSN 5975-01-139-6204
NSN 5895-01-293-4725
NSN 5999-01-108-1103
NSN 6135-01-059-4055
NSN 5950-01-400-2575
NSN 5930-01-157-9824
NSN 6240-00-021-1296