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 2925-00-508-6032
NSN 6240-00-959-4952
NSN 6220-01-063-8238
NSN 5925-01-218-6427
NSN 5950-00-288-0208
NSN 5950-00-098-7809
NSN 6320-01-215-2284
NSN 5985-00-202-1104
NSN 6650-01-517-7867
NSN 2925-00-246-3077
NSN 6130-01-514-5455
NSN 6320-00-110-8005