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 5996-00-991-9532
NSN 5930-00-674-5911
NSN 5930-00-424-5919
NSN 5925-00-232-3256
NSN 6320-01-215-1133
NSN 5925-01-440-1312
NSN 5950-00-792-7480
NSN 6650-01-009-8026
NSN 6685-01-413-2990
NSN 6220-00-912-8959
NSN 5920-00-189-0858
NSN 5985-01-286-5545