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 6130-01-592-8346
NSN 5910-01-613-8842
NSN 5855-01-377-7112
NSN 5930-01-412-7727
NSN 6650-00-957-0714
NSN 5855-01-472-4519
NSN 2925-01-151-6969
NSN 6110-00-227-0578
NSN 5925-00-468-2757
NSN 4140-01-340-7606
NSN 6105-00-949-8889
NSN 5950-00-826-9679