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 5855-01-424-2769
NSN 6610-01-335-3185
NSN 5950-01-147-5662
NSN 5910-01-359-9177
NSN 5965-00-812-9158
NSN 5945-01-437-7657
NSN 5945-01-378-7268
NSN 5996-00-481-1486
NSN 6150-01-253-9148
NSN 6685-01-076-4652
NSN 6105-00-947-4473
NSN 5999-01-422-9181