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 5935-01-570-7736
NSN 6645-01-386-6311
NSN 5950-01-658-6773
NSN 6220-01-216-5954
NSN 4140-00-998-2911
NSN 6610-00-504-2839
NSN 5905-01-629-4846
NSN 5910-00-312-4433
NSN 6645-01-483-1331
NSN 5985-01-383-8064
NSN 7035-01-380-6538
NSN 6610-00-492-8335