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 2925-01-157-9204
NSN 5960-00-079-4043
NSN 7035-01-442-7947
NSN 6685-00-317-2372
NSN 6135-01-465-2681
NSN 6130-01-644-3485
NSN 6110-01-556-9649
NSN 5855-01-100-3272
NSN 5835-01-645-2892
NSN 5930-00-758-2162
NSN 6240-01-052-7690
NSN 5975-00-051-7337