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 5999-01-378-1331
NSN 5965-00-903-6298
NSN 5930-01-445-0909
NSN 5935-01-077-1139
NSN 6130-01-014-5419
NSN 6685-01-019-0705
NSN 5985-01-420-6195
NSN 5950-01-556-7989
NSN 5920-01-168-7810
NSN 6650-01-311-1593
NSN 5855-01-107-5925
NSN 5999-00-991-0840