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 5910-01-312-4618
NSN 5990-01-442-3520
NSN 5990-01-099-8574
NSN 5998-01-281-7142
NSN 2925-01-043-9786
NSN 5975-00-038-2813
NSN 5895-00-139-6016
NSN 7035-00-574-4223
NSN 5945-00-823-6156
NSN 6135-01-286-9563
NSN 6135-00-351-8606
NSN 6135-00-209-6918