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 5945-01-425-0270
NSN 5930-01-127-0635
NSN 5835-00-286-5432
NSN 6320-01-046-5228
NSN 7035-01-112-1054
NSN 5990-01-386-5561
NSN 6145-01-059-2687
NSN 6650-00-123-9677
NSN 6685-00-456-2385
NSN 6650-01-465-1081
NSN 6220-00-266-8222
NSN 5945-00-279-3223