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 5905-01-060-8167
NSN 5999-01-016-6539
NSN 6150-01-337-9392
NSN 5945-01-025-1163
NSN 5975-01-062-2987
NSN 6220-01-054-1208
NSN 6220-01-485-0547
NSN 5945-01-028-3618
NSN 5950-01-421-1425
NSN 7035-00-300-3208
NSN 6645-01-519-6324
NSN 7035-00-481-5182