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 5965-01-141-6485
NSN 6610-00-719-9774
NSN 6110-01-462-1698
NSN 5975-01-607-2955
NSN 6240-01-420-4246
NSN 5999-01-247-0932
NSN 6610-01-351-4607
NSN 5925-01-084-7009
NSN 5950-00-387-0918
NSN 6645-01-357-3018
NSN 6110-01-191-8781
NSN 6220-01-279-9524