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 6685-01-323-1334
NSN 5960-01-413-3877
NSN 6110-01-339-1237
NSN 6220-00-718-6128
NSN 5935-01-218-4577
NSN 2925-01-444-6676
NSN 5895-01-138-0448
NSN 5996-00-333-0928
NSN 5945-00-485-9791
NSN 5945-01-234-1522
NSN 5950-00-466-9817
NSN 5945-00-189-0765