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 5985-01-425-4133
NSN 5915-01-111-9971
NSN 5996-00-850-0118
NSN 5965-01-227-4517
NSN 6145-01-099-0448
NSN 5950-01-099-8259
NSN 6220-01-587-8437
NSN 5965-01-438-8249
NSN 5945-01-519-3283
NSN 7035-01-478-0212
NSN 5996-01-387-3414
NSN 6685-01-441-2198