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 6105-01-316-0853
NSN 6150-00-387-3045
NSN 5925-01-509-4506
NSN 5985-00-172-4018
NSN 2925-00-714-3932
NSN 5930-01-645-4943
NSN 6105-00-099-8818
NSN 5950-01-030-1925
NSN 5855-01-335-8907
NSN 6320-01-609-9763
NSN 5950-00-557-6943
NSN 5855-01-437-6161