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 7035-01-129-7834
NSN 5950-01-286-9951
NSN 6145-01-103-2692
NSN 6650-01-057-0695
NSN 5999-01-396-0337
NSN 5975-01-206-4792
NSN 6105-01-003-9162
NSN 5895-01-432-2464
NSN 6240-00-160-0786
NSN 5965-00-949-4103
NSN 5910-01-007-1562
NSN 5990-01-498-0641