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 6685-01-363-8826
NSN 6685-01-085-4726
NSN 5855-00-361-0167
NSN 6135-01-375-6724
NSN 5925-01-279-4140
NSN 5895-00-263-0755
NSN 5895-01-177-2539
NSN 5920-01-381-2597
NSN 6150-01-420-6811
NSN 5855-01-574-7092
NSN 4140-01-502-8993
NSN 6240-00-185-8367