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 6105-01-256-6427
NSN 6150-01-597-6461
NSN 5910-01-573-5675
NSN 5960-01-549-4826
NSN 5975-00-079-9028
NSN 5985-01-656-7113
NSN 7035-01-487-6481
NSN 5999-01-300-8453
NSN 6105-01-390-8849
NSN 5920-01-133-5286
NSN 5996-00-670-0881
NSN 5920-00-170-4247