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 5910-01-453-2638
NSN 5985-01-528-0795
NSN 7035-01-386-3004
NSN 5835-01-259-0815
NSN 5930-01-138-2029
NSN 5950-01-278-5452
NSN 5960-01-032-4229
NSN 4140-00-361-4691
NSN 6145-01-448-0832
NSN 6220-01-202-8907
NSN 6105-00-709-8811
NSN 6110-01-428-7317