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 6220-01-543-8842
NSN 7035-01-361-4176
NSN 5935-01-521-0486
NSN 6645-00-102-0015
NSN 5855-01-286-9928
NSN 5925-01-004-9293
NSN 5999-01-386-6482
NSN 5910-01-259-4764
NSN 5950-01-508-8884
NSN 5920-01-290-3771
NSN 6145-00-170-7947
NSN 5975-00-364-6919