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 5996-00-686-5842
NSN 5910-01-165-8646
NSN 5915-01-212-7957
NSN 6650-00-076-8688
NSN 5925-01-574-4835
NSN 5996-01-446-8198
NSN 5965-01-209-2411
NSN 6145-01-534-3941
NSN 6240-01-526-9660
NSN 6645-01-180-6219
NSN 7035-01-377-7712
NSN 6135-01-421-1052