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 6130-00-387-2051
NSN 5975-01-473-0389
NSN 5835-01-485-0210
NSN 6645-01-365-7373
NSN 6650-00-398-1821
NSN 5910-01-327-3532
NSN 6220-01-085-2797
NSN 6135-00-078-9931
NSN 6110-01-529-2963
NSN 6685-01-461-3223
NSN 5910-00-419-2820
NSN 5965-01-594-9290