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 5915-01-423-8561
NSN 6610-00-785-4054
NSN 5925-01-269-9002
NSN 6650-01-495-1269
NSN 5910-01-119-9209
NSN 6645-01-409-2003
NSN 6685-00-707-4842
NSN 6645-01-342-1917
NSN 5935-00-441-9638
NSN 6320-00-228-5678
NSN 5935-01-657-5082
NSN 6610-01-336-2787