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 5855-00-494-9581
NSN 6220-01-050-9806
NSN 5975-00-612-7594
NSN 5855-01-258-5161
NSN 5975-00-912-5558
NSN 5945-01-239-4420
NSN 5895-01-328-3507
NSN 7035-00-922-5700
NSN 4140-01-050-8096
NSN 6130-00-444-4871
NSN 5945-01-056-9002
NSN 5950-00-903-0659