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 5960-01-292-8309
NSN 5920-01-620-9524
NSN 5855-00-129-6055
NSN 6105-01-201-2947
NSN 5925-00-356-8007
NSN 6240-00-881-8618
NSN 5910-00-233-6805
NSN 6130-00-291-0589
NSN 7035-01-369-1445
NSN 5985-01-365-3364
NSN 5905-00-394-7194
NSN 5915-01-656-8877