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 6220-00-844-9700
NSN 6220-00-111-0921
NSN 6130-01-127-1393
NSN 6105-01-571-7371
NSN 6145-00-418-2719
NSN 6240-00-334-6766
NSN 5930-00-492-5859
NSN 6685-01-240-0087
NSN 6110-01-211-7209
NSN 6240-00-034-5909
NSN 5990-01-121-1175
NSN 6240-01-576-9120