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 6685-01-134-3001
NSN 5910-01-420-9773
NSN 5999-01-258-5930
NSN 5910-01-403-2812
NSN 5925-01-061-9717
NSN 2925-01-633-4048
NSN 5985-01-410-3435
NSN 7035-00-803-3056
NSN 6650-01-151-4217
NSN 5915-01-016-3725
NSN 5999-01-077-7592
NSN 5960-01-360-3639