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 5910-01-329-4364
NSN 6610-01-312-3032
NSN 5920-00-080-4095
NSN 5910-01-305-1723
NSN 6320-01-347-2638
NSN 6150-00-692-7043
NSN 6135-01-159-3032
NSN 6110-01-177-3697
NSN 6150-01-417-2164
NSN 6685-00-672-9369
NSN 5835-01-087-9515
NSN 4140-00-574-1869