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 5999-01-188-0230
NSN 6650-01-355-7348
NSN 6620-01-286-6769
NSN 6685-01-602-7881
NSN 5999-00-959-3134
NSN 5915-01-122-9780
NSN 5855-01-344-8688
NSN 6620-01-417-4081
NSN 6110-01-138-8753
NSN 6150-00-496-9064
NSN 6130-01-439-5456
NSN 5855-01-476-4219