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 5930-01-445-9157
NSN 5999-01-027-0773
NSN 6620-00-248-6950
NSN 6685-01-227-4751
NSN 6110-00-985-2342
NSN 5999-00-121-7511
NSN 5950-00-891-9554
NSN 5998-00-828-4059
NSN 2925-01-201-3043
NSN 6130-01-254-4650
NSN 5930-00-255-9462
NSN 5905-01-372-0244