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 5925-00-387-3956
NSN 6150-00-111-4099
NSN 5915-01-481-3999
NSN 5945-01-512-7698
NSN 7035-01-390-1132
NSN 6685-01-412-5843
NSN 5950-00-877-8375
NSN 6105-01-294-2582
NSN 6130-01-449-1868
NSN 5925-01-085-5767
NSN 5985-01-230-5152
NSN 5945-00-849-2359