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 2925-01-326-0908
NSN 5985-00-856-3283
NSN 6620-01-076-8706
NSN 5920-01-140-1120
NSN 5990-01-646-6149
NSN 6145-01-263-2041
NSN 6105-01-462-3628
NSN 6240-01-131-3223
NSN 6135-01-648-4875
NSN 7035-01-106-3476
NSN 5965-00-182-7928
NSN 6320-00-539-9283