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 6110-01-277-7440
NSN 6220-01-435-8860
NSN 6610-01-440-4314
NSN 5935-00-914-0189
NSN 6610-01-275-0119
NSN 5985-01-494-6422
NSN 6150-00-959-5565
NSN 5835-01-071-9310
NSN 5920-00-425-2878
NSN 6145-01-468-1150
NSN 6135-01-466-0192
NSN 7035-00-946-2642