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 6130-01-389-1957
NSN 5930-01-071-6374
NSN 6150-00-003-0751
NSN 5950-01-640-6863
NSN 6650-01-495-1269
NSN 6685-01-382-5851
NSN 5925-01-391-7718
NSN 7035-01-564-4200
NSN 6240-01-014-5598
NSN 6110-01-478-0359
NSN 5990-01-146-9126
NSN 5985-00-144-8170