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 6650-00-187-5388
NSN 5920-01-056-5039
NSN 6145-00-663-6133
NSN 6130-01-163-1251
NSN 5925-01-217-0500
NSN 6135-00-134-6648
NSN 6110-01-415-0589
NSN 5985-00-253-4296
NSN 5910-01-550-9709
NSN 5930-00-983-8003
NSN 5915-01-446-3835
NSN 5950-00-005-4569