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 5855-01-378-9048
NSN 6110-00-672-2863
NSN 4140-01-011-8707
NSN 5935-01-645-9794
NSN 6645-01-590-0788
NSN 5965-01-649-9293
NSN 6145-01-219-1369
NSN 5950-01-243-1868
NSN 5965-00-049-7649
NSN 6320-01-429-9871
NSN 5975-00-264-6746
NSN 7035-01-388-6943